TY  - BOOK
AU  - WRATTEN,STEPHEND
TI  - VIDEO TECHNIQUES IN ANIMAL ECOLOGY AND BEHAVIOUR / 
U1  - 591.5072 
PY  - 1993///
CY  - [S.N] : 
PB  - CHAPMAN & HALL ، 
KW  - NATURE PHOTOGRAPHY
KW  - VIDEO RECORDING
KW  - ANIMAL ECOLOGY
ER  -