 | Mosquito prevention on irrigated farms | (1) |
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 | Mosquito prevention on irrigated farms / prepared by Bulletin Task Force, Subcommittee on Vector Control, Inter-Agency Committee on Water Resources. Washington, D.C. : Agricultural Research Service, U.S. Dept. of Agriculture in cooperation with Subcommittee on Vector Control, Inter-Agency Committee on Water Resources, 1967. | |
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