TY  - GEN
AU  - Hill,D.S.,Waller,J.M.
TI  - Pests and diseases of tropical crops
PY  - 1982///
CY  - London
PB  - Longman Group Limited
KW  - Plant Diseases
KW  - Pests
KW  - Tropical Crops
N1  - Vol. 1 : Principles and methods of control
ER  -