TY  - BOOK
T1  - Crop pests and diseases 1981
LA  - English
PP  - London
PB  - HMSO
YR  - 1982
UL  - http://discoverylib.upm.edu.my/discovery/Record/105110
OP  - 134
CN  - SB931 C947
SN  - 0112425364
KW  - Field crops : Diseases and pests.
ER  -