TY  - BOOK
AU  - Southwood, T. R. E.
AU  - Henderson, P. A.
TI  - Ecological methods
SN  - 0632054778
U1  - 577.028 
PY  - 2000///
CY  - London
PB  - Blackwell Science
KW  - Animal Populations
KW  - Ecology - Techniques
ER  -