TY - GEN AU - Gair, R. AU - Lester, E. AU - Jenkins, J. E. E. TI - Cereal pests and diseases SN - 0-85236-119-x U1 - 632 PY - 0000///193 CY - Ipswich PB - Farming Press Limited KW - CEREAL PEST DISEASE PATHOGEN ER -