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  - General-applied entomology/morphology-physiology-ethology-ecology
ER  -