Furniss, R. L. 1908-
Western forest insects R. L. Furniss and V. M. Carolin - Washington U.S. Dept. of Agriculture, Forest Service 1977 [i.e. 1978] - vii, 654 p. ill 24 cm. - Miscellaneous publication - U.S. Department of Agriculture no. 1339 .
"Supersedes Insect enemies of western forests [by F. P. Keen], Miscellaneous publication no. 273."
Forest insects--Identification--West (U.S.)
Trees--Diseases and pests--Identification--West (U.S.)
630 / .8 s 634.96 / 70978 /F989w
Western forest insects R. L. Furniss and V. M. Carolin - Washington U.S. Dept. of Agriculture, Forest Service 1977 [i.e. 1978] - vii, 654 p. ill 24 cm. - Miscellaneous publication - U.S. Department of Agriculture no. 1339 .
"Supersedes Insect enemies of western forests [by F. P. Keen], Miscellaneous publication no. 273."
Forest insects--Identification--West (U.S.)
Trees--Diseases and pests--Identification--West (U.S.)
630 / .8 s 634.96 / 70978 /F989w