TY  - BK
AU  - Singh,R.S.
TI  - Plant Diseases
U1  - 632.2 SIN 
PY  - 1973///
CY  - New Delhi (India)
PB  - Oxford & IBH Publishing CO.
KW  - AGROVOC
KW  - Plant diseases
KW  - Plant response
KW  - Plant pests
KW  - Plant pathology
ER  -