TY  - BOOK
AU  - Ricklefs,Robert E.
TI  - The economy of nature
SN  - 071673883X (pbk.)
AV  - QH541 .R54 2000
U1  - 577 21
PY  - 2001///
CY  - New York
PB  - W.H. Freeman
KW  - Ecology
N1  - Includes bibliographical references
ER  -