TY  - BOOK
AU  - Nayar, K.K.
AU  - David, B. V.
AU  - Ananthakrishnan, T. N.
TI  - General and applied entomology
U1  - 595.7 
PY  - 1976///
CY  - New Delhi
PB  - Tata McGraw - Hill 
KW  - Zoology
ER  -