TY  - BOOK
AU  - Chattopadhyay,S.B..
TI  - Principles and procedures of plant protection / 
SN  - 8120402022
U1  - 632.9 
PY  - 1991///
CY  - New Delhi : 
PB  - Oxford and IBH Publishing , 
KW  - PLANTS,PROTECTION OF
N1  - NULL
ER  -