TY  - BOOK
AU  - Devasahayan, H. Lewin,
TI  - Practical Manual of Entomology Insect and Non- insect Pests
SN  - 9789380235905
U1  - 632.7 
PY  - 2011///
CY  - New Delhi
PB  - New India Publishing Agency
KW  - Plant injuries, diseases & pests
ER  -