TY  - BOOK
AU  - Blower, J., Gordon
AU  - Cook, Laurence, M.
AU  - Bishop, James A
TI  - Estimating the size of animal populations
U1  - 591.5268 
PY  - 1981///
CY  - London
PB  - George Allen & Unwin
KW  - Animal populations, Statistical methods
ER  -