TY  - GEN
AU  - Ananthakrishnan,  T N
AU  - David, B V
AU  - Nayar, K K
TI  - General and applied entomology
U1  - 595.7 NAY 
CY  - New Delhi, Tata mc graw - hill publishing company limited
KW  - Insects Morphology/ INsects orders/ Biological control/ Insecticides/ Pest control/ Insect fossils
ER  -