Robert W Carlson Walter E Cole (2 results)

Paperback. Condition: New. Print on Demand. This book presents a thorough investigation into the development of a sampling technique to accurately measure populations of the mountain pine beetle during its mature larval and pupal stages. The authors, the author meticulously examines the impact of sample size, shape, location, and tree trunk diameter on the accuracy of the sampling method. Through rigorous statistical analysis, the author establishes the optimal sample size and placement to effectively capture the population characteristics. The findings outlined in this book provide valuable insights for researchers and forest managers seeking to assess and manage mountain pine beetle populations, contributing to the protection of lodgepole pine forests and the preservation of forest ecosystems. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

LeatherBound. Condition: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. LeatherBound edition. Condition: New. Reprinted from 1965 edition. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Pages: 30 NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Pages: 30 Volume no.20.…