AU  - Mehrotra,R.S..
TI  - Plant Pathology / 
SN  - 0 07 096498 X
U1  - 581.4 
PY  - 1980///
CY  - N.Delhi
PB  - Tata McGraw-Hill Publishing company Ltd , 
KW  - Botany
N1  - NULL
ER  -