TY  - BOOK
AU  - Southwood,T.R.E
AU  - Henderson,P.A.
TI  - Ecological methods
SN  - 9780632054770
U1  - 577.028 SO89E3 
PY  - 2000///
CY  - Oxford
PB  - Blackwell Science
KW  - Animal population
KW  - Ecology
KW  - Techniques
ER  -