Van De Vrie J B (3 results)
More imagesLanguage: English
Published by Hilgardia, Berkeley, 1970
- Softcover
- First Edition
Seller: Calendula Horticultural Books, Anacortes, WA, U.S.A.Calendula Horticultural Books
Contact seller3-star sellerCondition: Used - Very good
£ 14.79
£ 3.74 shippingShips within U.S.A.Quantity: 1 available
Add to basketSoft cover. Condition: Very Good. 1st Edition. 3 parts: 1) Tetranychid Enemies: Their Biological Characters and the Impact of Spray Practices. 2) Tetranychid Populations and their Possible Control by Predators: An Evaluation. 3) Biology, Ecology, and Pest Status, and Host-Plant Relations of Tetranychids. 235 pages.…
- Softcover
Seller: Antiquariaat A. Kok & Zn. B.V., Amsterdam, NetherlandsAntiquariaat A. Kok & Zn. B.V.
Contact seller5-star sellerCondition: Used
£ 14.57
£ 24.23 shippingShips from Netherlands to U.S.A.Quantity: 1 available
Add to basketAmsterdam, AUP, 1999. 56 pp. B./w. ills. Orig. softcover.
Published by National Defence Research Organization, The Hague, The Netherlands, 1976
- Softcover
Seller: Ground Zero Books, Ltd., Silver Spring, MD, U.S.A.Ground Zero Books, Ltd.
Contact seller5-star sellerWraps. Copy 14 of 39 copies. [2], 51 p. Includes illustrations. References. Terminology. Marked "Ongeclassificeerd". Scarce--only a few copies produced. This was produced by the Physics Laboratory TNO. This report describes an investigation on sea-and skybackground radiaiton as a function of elevation in three wavelength intervals 3.0-5.0, 3.4-4.1, and 8.0-14.0 micron. Results have been summarized of the measurements of the background radiation around the horizon, made by a scanning radiometer at the pharoplatform Goeree in the North See. Good. Cover has some wear and soiling.…
