TY  - GEN
AU  - David, B V
AU  - Nayar K K, Ananthakrishnan T N
TI  - General and applied entomology
U1  - 595.7 NAY 
CY  - Newdelhi, Tata Mc graw- hill publishing co. ltd.
KW  - Applied entomology/ general entomology/ entomology
ER  -