TY  - BOOK
AU  - C.A. Edward
AU  -  G.W. Heath, 
TI  - Principles of agricultural entomology
U1  - 632.7 
PY  - 1964///
CY  - London
PB  - Chapman and Hall Ltd
N1  - C.A. Edward & G.W. Heath: Principles of agricultural entomology.  London.  Chapman and Hall Ltd, 1964.--(632.7EDW)
ER  -