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Rare plants on the Idaho Panhandle National Forests
Check list of plants housed in the Forest Service, Southern Region, Herbarium
Center for Forest Environmental Studies
Japanese beetle project
The insect war : a radio talk by Dr. C.L. Marlatt, Chief, Bureau of Entomology
Physiologic races of Puccinia graminis in the United States in 1954
Chasina timber sale : draft environmental impact statement Volume I
Status of the Tongass National Forest, fiscal year 1989 : Alaska National Interest Lands Conservation Act section 706(b), report number 3
The muscadine grapes
Successful eradication of screw-worm based on new concept of insect control