Poisoning and Trapping Pocket Gophers to Protect Conifers in Northeastern Oregon
Author : Glenn LeRoy Crouch
Publisher :
Page : 16 pages
File Size : 19,56 MB
Release : 1979
Category : Pocket gophers
ISBN :
Author : Glenn LeRoy Crouch
Publisher :
Page : 16 pages
File Size : 19,56 MB
Release : 1979
Category : Pocket gophers
ISBN :
Author :
Publisher :
Page : pages
File Size : 35,53 MB
Release : 1979
Category :
ISBN :
Author : Glenn L. Crouch
Publisher : Forgotten Books
Page : 22 pages
File Size : 10,73 MB
Release : 2018-09-09
Category : Business & Economics
ISBN : 9781396061264
Excerpt from Poisoning and Trapping Pocket Gophers to Protect Conifers in Northeastern Oregon Trapping was more expensive than poisoning in hours expended, and even though traps can be used repeatedly, their initial high cost compared with that of poisoned bait seems to further justify poisoning as the more economical procedure. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author : Glenn L. Crouch
Publisher :
Page : 0 pages
File Size : 45,82 MB
Release : 1979
Category : Conifers
ISBN :
Author :
Publisher :
Page : 562 pages
File Size : 34,22 MB
Release : 1978
Category : Forests and forestry
ISBN :
Author : Boyd E. Wickman
Publisher :
Page : 662 pages
File Size : 19,63 MB
Release : 1978
Category : Conifers
ISBN :
Author :
Publisher :
Page : 1136 pages
File Size : 46,85 MB
Release : 1990
Category : Forests and forestry
ISBN :
Author :
Publisher :
Page : 380 pages
File Size : 42,93 MB
Release : 1990
Category : Forest protection
ISBN :
Author : Kenneth W. Seidel
Publisher :
Page : 76 pages
File Size : 13,76 MB
Release : 1981
Category : Conifers
ISBN :
The silviculture of mixed conifer forests in eastern Oregon and Washington is described. Topics discussed include ecological setting, damaging agents, silviculture, and management. The relevant literature is presented, along with unpublished research, experience, and observations. Research needs are also proposed.
Author : Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Publisher :
Page : 44 pages
File Size : 26,28 MB
Release : 1979
Category : Forests and forestry
ISBN :