Methods in ecological and agricultural entomology / edited by D.R. Dent and M.P. Walton. - Wallingford, Oxon, UK ; New York : CAB International, c1997. - xiv, 387 p. : ill. ; 26 cm. Includes bibliographical references and index. ISBN: 0851991319 (hbk : alk. paper) 0851991327 (pbk) Subjects--Topical Terms: Insect pests--Biological control.Agricultural pests--Biological control.Beneficial insects.Insect pests.Agricultural pests.Entomology. Dewey Class. No.: 595.7072