TY  - BOOK
AU  - SINGH, R . S .
TI  - DISEASES OF VEGETABLE CROPS / 
U1  - 635.0493 
PY  - 1987///
CY  - NEW DELHI
PB  - OXFORD & IBH
KW  - DISEASE - VEGETABLE CROPS
KW  - VEGETABLE CROPS - DISEASE
ER  -