AU  - Singh,R.S..
TI  - Plant Pathogens / 
SN  - 81 204 0224 3
U1  - 581.02 
PY  - 1982///
CY  - N.Delhi
PB  - Oxford & IBH Publishing Co. Pvt Ltd , 
KW  - Botany
N1  - NULL
ER  -