Search Results       Your search for [author]Hedin, Paul A. (Paul Arthur), 1926- returned 1 record.           Bioregulators for pest control. by Hedin, Paul A. (Paul Arthur), 1926-; Washington, D.C.: American Chemical Society, 1985. Subject: Agricultural pests -- Control -- Congresses; Insect pests -- Control -- Congresses; Insects -- Growth -- Congresses; Natural pesticides -- Congresses; Pest control, Biological; Pesticides -- Congresses; Plant parasites -- Control -- Congresses.          Add to Book Cart Relevance: 42.02%