TY  - BOOK
AU  - Shapa, V. A.
TI  - Biological Plant Protection / 
U1  - 632.96 
PY  - 1985///
CY  - .- New Delhi
PB  - : Amerind Publishing
KW  - Technology (Applied Sciences)
KW  - Agriculture and Telated Technologies
KW  - Plants
KW  - Biological Control
ER  -