TY  - BOOK
AU  - U. S. Dept. of Agriculture,
TI  - Plant Diseases : The Yearbook of Agriculture 1953
U1  - 581 
PY  - 1974///
CY  - New Delhi
PB  - Oxford & IBH Publishing Co. Pvt. Ltd.
KW  - Plant Diseases
KW  - Plant Pathology
KW  - Specific topics in natural history
ER  -