TY  - BOOK
AU  - Ehrlich,Paul R.
AU  - Roughgarden,Jonathan
TI  - The science of ecology
SN  - 0023317000 (bound)
PY  - 1987///
CY  - New York, London
PB  - Macmillan, Collier Macmillan
KW  - Ecology
N1  - Includes index
ER  -