Some effects of predaceous birds and ants on the western spruce budworm on conifer seedlings
1984
Campbell, Robert W.
AGROVOC关键词
书目信息
Some effects of predaceous birds and ants on the western spruce budworm on conifer seedlings
Research paper PNW
出版者
U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
其它主题
Pests of plants (insects and other arthropods); Forestry related
语言
英语
注释
Robert W. Campbell [and others].
Includes bibliographical references (page 5).
类型
Bibliography; Monographic; Government Publication; Text
团体作者
Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Canada/United States Spruce Budworms Program.
2024-02-27
MODS
