TY  - GEN
AU  - Ebert,Thomas  A .
TI  - Plant and animal populations: methods in demography
SN  - 0122287401
U1  - 304.6 
PY  - 1999///
CY  - London
PB  - Academic Press
KW  - SOCIAL SCIENCE
UR  - www.apnet.com
ER  -