TY  - BOOK
AU  - Begon,Michael
TI  - Investigating animal abundance: capture-recapture for biologists 
SN  - 0713127414
PY  - 1979///
CY  - London
PB  - E. Arnold
KW  - Animal populations Mathematical models
KW  - Animal marking
N1  - Bibliography: p. 95-97
ER  -