TY - BOOK AU - Blackman, R. L. AU - Eastop, V. F. TI - Aphids on the World's Crops : an identification and information guide / SN - 0471851914 U1 - 632.752 PY - 2000/// CY - .- New York PB - : John Wiley & Sons KW - Technology (Applied Sciences) KW - Agriculture and Related Technologies KW - Field Crops KW - Insect Pests KW - Aphids ER -