TY  - BOOK
AU  - Singh,R.S., x
AU  - x
TI  - Plant diseases: x
SN  - 812040146X
U1  - 581.2/S617p 
PY  - 1998///
CY  - New Delhi
PB  - Oxford & IBH
KW  - Plants - Diseases
KW  - Botany
N1  - Includes
ER  -