TY - BOOK ED - United States. TI - Mosquito prevention on irrigated farms T2 - [United States. Dept. of Agriculture] Agriculture handbook AV - RA640 .U514 U1 - 632/.7/71 PY - 1967///] CY - [Washington] PB - Agricultural Research Service, U.S. Dept. of Agriculture; [for sale by the Supt. of Docs., U.S. Govt. Print. Off. KW - Mosquitoes KW - Control KW - United States KW - Irrigation farming N1 - "Selected references": p. 31-32 ER -