Search Results       Your search for [subject]Insecticides -- Biodegradation -- Congresses returned 1 record.           The future for insecticides : needs and prospects : proceedings of a Rockefeller Foundation conference, Bellagio, Italy, April 22-27, 1974. New York: Wiley, 1976. Subject: Insecticides -- Congresses; Insecticides -- Biodegradation -- Congresses.          Add to Book Cart Relevance: 20.86%