Clausen, Curtis P. 1893- Entomophagous insects. - New York, Hafner Pub. Co., 1962 [c1940] - 688 p. illus. 24 cm. LCCN: 62011041 Subjects--Topical Terms: EntomófagoInsetos LC Class. No.: SB931 / .C56 1962 Dewey Class. No.: 595.7