TY  - BK
AU  - Singh,R.S.
TI  - Plant diseases
U1  - 632.2 SIN 
PY  - 1978///
CY  - New Delhi (India)
PB  - Oxford & IBH
KW  - AGROVOC
KW  - Plant diseases
KW  - Durable disease resistance
KW  - Bacterial Diseases
KW  - Disease control
KW  - Plant pathology
ER  -