TY  - GEN
AU  - 
AU  - U.S.D.A., Agricultural Research Service
TI  - Summary of registered agricultural pesticide chemical uses
PY  - 1968///
CY  - Washington
PB  - U.S.D.A., Agricultural Research Service
KW  - Pesticides
N1  - Vol. I : Herbicides, defoliants, desiccants, plant regulators
ER  -