TY  - BOOK
AU  - Begon,Michael
AU  - Mortimer,Martin
TI  - Population ecology: a unified study of animals and plants 
SN  - 0632008121
PY  - 1981///
CY  - Oxford
PB  - Blackwell Scientific Publications
KW  - Population biology
KW  - Ecology
N1  - Includes index; Includes bibliographical references
ER  -