Search Results       Your search for [subject]Pesticides -- Environmental aspects -- U.S returned 1 record.           Silent spring revisited. Washington, DC: American Chemical Scoeity, 1987. Subject: Carlson, Rachel, 1907-1964. Silent Spring -- Congresses; Pesticides -- Environmental aspects -- U.S; Environmental pollutants -- Congresses; Insect control -- Congresses.          Add to Book Cart Relevance: 15.94%