Allen, P. G. (Peter Gordon), 1941-2006-07-042006-07-0419781978http://hdl.handle.net/2440/10802Includes bibliographical references.Electronic reproduction. Adelaide, S. Aust. : University of Adelaide, Barr Smith Library, 2006. Title from t.p. on PDF file (viewed 29 May 2006).18 leaves ;573558 bytesapplication/pdfenInsect pests.Pests Control.Field crops Diseases and pests.Report