TY  - BOOK
AU  - Elton,Charles S.
TI  - The ecology of invasions by animals and plants
AV  - QH541 .E48 1963
PY  - 1963///
CY  - London
PB  - Methuen
KW  - Ecology
KW  - Biogeography
KW  - Animal introduction
KW  - Plant introduction
N1  - Includes bibliographical references (p. 160-174)
ER  -