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Program evaluation of the Combined forest pest research and development program


Author:
United States and Department of Agriculture
Source:
USDA
Year:
0000
Subject:
Forest insects, Control, Douglas-fir tussock moth, Gipsy-moth, and Southern pine beetle
Format:
v, 283 p. : ill. ; 26 cm.
Language:
English
Publisher:
Dept. of Agriculture
Collection:
USDA publications
Permanent URL:
http://handle.nal.usda.gov/10113/CAT10755027