TY - BOOK AU - Blackman,R.L. AU - Eastop,Victor Frank ED - Natural History Museum (London, England) TI - Aphids on the world's crops: an identification and information guide SN - 0471851914 (alk. paper) AV - SB945.A5 B53 2000 PY - 2000/// CY - Chichester, England, New York PB - Wiley KW - Aphidodae KW - Host plants KW - Field crops KW - Diseases and pests N1 - "The Natural History Museum."; Includes bibliographical references and index ER -