TY  - BOOK
AU  - Butt,B.A.
AU  - Keller,John C.
TI  - Materials evaluated as insecticides and acaricides at Brownsville, Tex., September 1955 to June 1961
T2  - Agriculture handbook / United States Department of Agriculture
AV  - SB951 .B85
PY  - 1964///
CY  - Washington, D.C.
PB  - Agricultural Research Service, U.S. Dept. of Agriculture
KW  - Insecticides
KW  - Acaricides
N1  - Includes indexes; Bibliography: p. 2
ER  -