United States. Environmental Protection Agency. Office of Public Affairs. (1986). Pesticides fact book. Office of Public Affairs.
Παραπομπή σε μορφή Chicago (17η εκδ.)United States. Environmental Protection Agency. Office of Public Affairs. Pesticides Fact Book. Washington: Office of Public Affairs, 1986.
Παραπομπή σε μορφή MLA (9th εκδ.)United States. Environmental Protection Agency. Office of Public Affairs. Pesticides Fact Book. Office of Public Affairs, 1986.
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