United States. Environmental Protection Agency. Office of Pesticide Programs, Lee, R. E., & Aspelin, A. L. (1978). Economic trends and outlook of pesticide industry: Need for "exculsive use" amendments to FIFRA. Environmental Protection Agency, Office of Pesticide Programs.
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency. Office of Pesticide Programs, Robert E. Lee, and Arnold L. Aspelin. Economic Trends and Outlook of Pesticide Industry: Need for "Exculsive Use" Amendments to FIFRA. Washington: Environmental Protection Agency, Office of Pesticide Programs, 1978.
MLA (9th ed.) CitationUnited States. Environmental Protection Agency. Office of Pesticide Programs, et al. Economic Trends and Outlook of Pesticide Industry: Need for "Exculsive Use" Amendments to FIFRA. Environmental Protection Agency, Office of Pesticide Programs, 1978.