TY  - BOOK
AU  - Wratten, Stephen D.
TI  - Video tecniques in animal ecology and behaviour
SN  - 0 412 46640 6
U1  - 591.5 
PY  - 1994///
CY  - London
PB  - Chap,an & Hall
KW  - Ecology
KW  - Animals
ER  -