Document Type

Article

Peer Reviewed

1

Publication Date

1980

Journal/Book/Conference Title

American Naturalist

Keywords

sustainability

Journal Article Version

Version of Record

Published Article/Book Citation

American Naturalist, 115:2 (1980), pp. 171-196. http://www.jstor.org/stable/pdfplus/2460593.pdf

Rights

Copyright © 1980 The University of Chicago Press. Posted with permission.

Included in

Biology Commons

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URL

http://ir.uiowa.edu/biology_pubs/6