TY  - BOOK
AU  - Worster, Donald
TI  - Nature's economy; a history of ecological ideas
SN  - 0521267927
U1  - 574.509 
PY  - 1977///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Ecology
KW  - History
N1  - Includes bibliographical references and index
ER  -