TY  - BOOK
AU  - Elton,Charles S.
TI  - Animal ecology,
T2  - Text-books of animal biology, ed, by Julian S. Huxley
AV  - QL751 .E5
PY  - 1927///
CY  - London
PB  - Sidgwick & Jackson, ltd.
KW  - Animals
KW  - Ecology
N1  - "List of references": p. 192-200
ER  -