Coppel, Harry Charles, 1918- Biological insect pest suppression / Harry C. Coppel, James W. Mertins. - Berlin ; New York : Springer-Verlag, 1977. - xiii, 314 p. : ill. ; 24 cm. - Advanced Series in Agricultural Sciences ; 4 . Includes index. Bibliogr.: p. 256-301. ISBN: 0387079319 Subjects--Topical Terms: Insect pests--Biological control.