TY  - GEN
AU  - Hill,D.S.
AU  - Waller,J.M.
TI  - Pests and Diseases of tropical Crops: : Field Handbook
SN  - 0582081696
U1  - 631 
PY  - 1988///
CY  - UK
PB  - Longman
KW  - Agriculture
ER  -