Insecticides from plants : a review of the literature, 1954-1971
United States. Department of Science
Insecticides from plants : a review of the literature, 1954-1971 United States Department of Science - Washington United States Department of Agriculture 1975 - ii, 138 p.; 26cm. - (Agriculture handbook; no. 461 ) .
632.951 US3I
Insecticides from plants : a review of the literature, 1954-1971 United States Department of Science - Washington United States Department of Agriculture 1975 - ii, 138 p.; 26cm. - (Agriculture handbook; no. 461 ) .
632.951 US3I