How to determine the number of Douglas-fir tussock moth eggs from egg mass weight /

Saved in:
Bibliographic Details
Main Author: Beckwith, R. C.
Other Authors: Mason, Richard R., Paul, H. Gene
Format: Government Document Book
Language:English
Published: Washington, D.C. : Department of Agriculture, Combined Forest Pest Research and Development Program, [1982]
Series:Douglas-fir tussock moth handbook.
Agriculture handbook (United States. Department of Agriculture) ; no. 599.
Subjects: