Search Results       Your search for [author]Dugger, Mack, ed. returned 1 record.           Air pollution effects on plant growth: a symposium sponsored by the Division of Agricultural and Food Chemistry at the 167th meeting of the American Chemical Society, Los Angeles, California. by Dugger, Mack, ed.; Washington, D.C: American Chemical Society, 1974. Subject: Air pollution -- Effects on plant growth -- Congresses; Plant diseases -- Congresses; Symposium at the 167th meeting of the American Chemical Society -- Los Angeles, California.          Add to Book Cart Relevance: 24.39%