World crop protection - Stapley, J. H.; Gayner, F. C. H.; Hassall, Kenneth A. (Kenneth Arnold) (Cleveland : CRC Press, 1969)
v. 1. Pests and diseases, by J. H. Stapley and F. C. H. Gayner.--v. 2. Pesticides, by K. A. Hassall.
Includes bibliographical references and index.
Keywords: Agricultural pests; Plant diseases; Pesticides