Lessard Sabin Karlin Samuel (21 results)

Condition: Good. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Condition: Very Good. Former library copy. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Soft cover. Condition: Good. 1st Edition. **While the stock image supplied by Abebooks pictures a dark-green cover, my copy is light green/olive.** Cover has a 3 3/4 inch bottom-corner crease; binding has light soil; tight, text clean. xv, [1], 313 p. [b 282].

Soft cover. Condition: Good. 1986. Natural History, Evolutionary studies. Monographs in Population Biology #22, Princeton University Press. Good+ paperback but with a cut in the paper covering of the spine and bump to head of spine (someone dropped it?) 313p. 7/25.

Soft cover. Condition: Very Good. A very good copy of the softcover edition. The text is wholly unmarked, pristine, and the binding is bright and fresh in appearance. Several pages in the back references section are somewhat creased at the top corner only: unobtrusive. A lovely copy.

Paperback. Condition: Good. Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or writing/highlighting. We ship orders daily and Customer Service is our top priority!

Condition: As New. Unread book in perfect condition.

Paperback. 313pp. Near new condition, covers bright, text clean & binding tight.

Hardcover. Condition: Very Good. Dust Jacket Condition: Very Good. First Edition. Clean tight and square with no marks dj with slight wrinkling but no tears and bright.

Hardcover. Condition: Near Fine. Dust Jacket Condition: Near Fine. 1st. First Edition, First Printing; 313 clean, unmarked pages;

Paper Back. Condition: Near Fine. No Jacket. 313pp.incl.index; SC beige w/yellow; slight rub w/wear on edges & corners; some small corner folds. Monographs in Population Biology 22. "This book deals with a key area of population genetics: the ratio of the sexes in a population, or the allocation of resources to male versus female reproductive function." 5.5x8.5" isbn 0691084122.

Hardcover. 1st Edition. Princeton University Press, 1986. First edition. First printing. Hardbound. Fine in a near fine dust jacket, which has a few closed tears. An unread copy. This book deals with a key area of population genetics: the ratio of the sexes in a population, or the allocation of resources to male versus female reproductive function. Samuel Karlin and Sabin Lessard establish the formal theoretical aspects of the evolution of sex ratio within the constraints of genetic mechanisms of sex determination. Their results generalize and unify existing work on the topic, strengthening previous conceptions in some cases and, in other instances, offering new directions of research. SALE.

Condition: New.

Condition: New.

Paperback. Condition: New. This book deals with a key area of population genetics: the ratio of the sexes in a population, or the allocation of resources to male versus female reproductive function. Samuel Karlin and Sabin Lessard establish the formal theoretical aspects of the evolution of sex ratio within the constraints of genetic mechanisms of sex determination. Their results generalize and unify existing work on the topic, strengthening previous conceptions in some cases and, in other instances, offering new directions of research. There are two main approaches to understanding the causes and effects of sex ratio. One approach focuses on the optimization and adaptive functions of sex allocation, while the other emphasizes the consequences of genetic sex determination mechanisms. In discussing the utility of these two approaches, Professors Karlin and Lessard examine the principal sex-determining mechanisms and facts involved in sex ratio representations, the various genetic and environmental factors that contribute to adaptive sex expression, and the evolution of sex determining systems and controls.From a population genetic perspective, the authors derive evolutionary properties in support of the high incidence of 1:1 sex ratio in natural populations and investigate the conditions that can explain the occurrence of biased sex ratio.

Condition: As New. Unread book in perfect condition.

Paperback. Condition: New. This book deals with a key area of population genetics: the ratio of the sexes in a population, or the allocation of resources to male versus female reproductive function. Samuel Karlin and Sabin Lessard establish the formal theoretical aspects of the evolution of sex ratio within the constraints of genetic mechanisms of sex determination. Their results generalize and unify existing work on the topic, strengthening previous conceptions in some cases and, in other instances, offering new directions of research. There are two main approaches to understanding the causes and effects of sex ratio. One approach focuses on the optimization and adaptive functions of sex allocation, while the other emphasizes the consequences of genetic sex determination mechanisms. In discussing the utility of these two approaches, Professors Karlin and Lessard examine the principal sex-determining mechanisms and facts involved in sex ratio representations, the various genetic and environmental factors that contribute to adaptive sex expression, and the evolution of sex determining systems and controls.From a population genetic perspective, the authors derive evolutionary properties in support of the high incidence of 1:1 sex ratio in natural populations and investigate the conditions that can explain the occurrence of biased sex ratio.

Paperback. Condition: Brand New. 313 pages. 8.50x5.50x0.75 inches. In Stock.

orig.cloth Minor rubbing, some soil to dustwrapper, VG., dustwrapper 22x14cm, 22x14cm, Series: Monographs in Population Biology, 22. Contents: Problems, Backround & Summary; Concepts & Parametrizations for One-Locus Multiallele Sex-Determining Systems & Related Systems; Characterizations & Stability Properties of Equilibria in One-Locus Multiallele Sex Determination Models & Related Models; Examples & Special Results for Two- & Three-Allele Sex Determination Models; Some Multilocus Sex Determination Systems; Effects of Inbreeding, Population Structure & Meiotic Drive on Sex Ratio Outcomes; General Two-Sex Two-Allele Viability Models; Some Incompatability Models; Multifactorial Sex Determination (MSD)Models; Concluding Observations & Open Problems. Minor rubbing, some soil to dustwrapper, VG., dustwrapper.

Paperback. Condition: Brand New. 313 pages. 8.50x5.50x0.75 inches. In Stock. This item is printed on demand.

Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. &Uumlber den AutorSamuel Karlin & Sabin LessardKlappentextrnrnThis book deals with a key area of population genetics: the ratio of the sexes in a population, or the allocation of resources to male versus female repro.