- 题名/责任者:
- Classifying forest susceptibility to gypsy moth defoliation / by David R. Houston.
- 出版发行项:
- Washington, D.C. : U.S. Government Printing Office, 1979.
- 载体形态项:
- 23 p. : ill. ; 24 cm.
- 个人责任者:
- Houston, David R.
- 论题主题:
- Forest insects-Control.
- 论题主题:
- Gypsy moth
- 一般附注:
- United States Department of Agriculture, Combined Forest Pest Research and Development Program, agriculture handbook no. 542. Gypsy moth handbook.
- 书目附注:
- Bibliography: p. 23.
- 随书光盘:
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