TY  - BOOK
AU  - Begon,Michael
AU  - Mortimer,Martin
AU  - Thompson,David J.
TI  - Population ecology: a unified study of animals and plants 
SN  - 0-632-03478-5
AV  - QH352 B43 1996
PY  - 1996///
CY  - Osney Mead, Oxford
PB  - Blackwell Science
N1  - Incluye bibliografia
ER  -