Pyrethrum. The natural insecticide.
Card's contents:524,031 CASIDA JOHN E. /red./ Pyrethrum. The natural insecticide. Ed. by John E. Casida. Contributors: Norman B. Akesson [i in.]. New York 1973 Academic Press 8° s. XVII, nlb. 1, 329, tabl. 1, ilustr.