TY  - BOOK
AU  - Ehrlich, P. R. / Roughgarden, J.
TI  - The Science Of Ecology
SN  - 0-02-331700-0
U1  - 574.5 
CY  - New York
PB  - Macmillan Publishing Co. Inc.
KW  - Ecology
N1  - 326
ER  -