TY  - BOOK
AU  - Varley, G. C.
AU  - Gradwell, G. R.
AU  - Hassell, M. P.
TI  - Insect population ecology: An analytical approach
SN  - 0632080507
U1  - 595.7 
PY  - 1973///
CY  - Oxford
PB  - Blackwell
KW  - Insect populations 	
KW  - Animal ecology 	
KW  - Insects--Ecology
ER  -