Pesticide background statements. Volume I, Herbicides /
Pesticide background statements. Volume I, Herbicides /
Jan Sassaman ... [ et al.].; prepared for the U.S. Department of Agriculture, Forest Service,by Maitre Corporation ... under contract no. 53-3187-2-54.
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Pesticides--Toxicology.
Herbicides--Toxicology.
44041600
Pesticides--Toxicology.
Herbicides--Toxicology.