Papilio - Edwards, Henry, 1827 -1891 (New York Entomological Club, 1883)

Papilio - Edwards, Henry, 1827 -1891 (New York Entomological Club, 1884)

Pathobiology of Burenella dimorpha Jouvenaz and Hazard (Microspora: Microsporida) - Jouvenaz, Donald P., 1936 - (1982)

Peroral bioassay of nucleopolyhedrosis viruses in larvae of the western spruce budworm - Pacific Northwest Forest; Range Experiment Station (Portland, Or.) (Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service, 1981)

Pest control by chemical, biological, genetic, and physical means; a symposium. Chairman: E. F. Knipling ... presented at the meeting of the American Association for the Advancement of Science, Section 0 on Agriculture, December 26-31, 1964 - Knipling, E. F. (Agricultural Research Service, U.S. Dept. of Agriculture, 1966)

Pesticides and honey bees - United States. Agricultural Research Service. (The Service, 1981)

Pesticides and honey bees - United States. Agricultural Research Service. (U.S. Dept. of Agriculture, 1977)

Pesticides documentation bulletin - National Agricultural Library (U.S.) (National Agricultural Library, U.S. Dept. of Agriculture, #c 1965-1969, 1965)