TY  - BOOK
AU  - Chattopadhyay, S. B.
TI  - Principles and Procedures of Plant Protection / 
U1  - 632 
PY  - 1980///
CY  - .- New Delhi
PB  - : Oxford & IBH Publishing
KW  - Technology (Applied Sciences)
KW  - Agriculture and Related Technologies
KW  - Plant Protection
ER  -