Patchy communities in North America. Savannas, barrens and rock outcrop plant communities of North AmericaEd. by Roger C. Anderson, James S. Fralish and Jerry M. Baskin. 470 pages. Cambridge, UK: Cambridge University Press, 1999. f70.00 h/b. ISBN 0 521 57322 X.
2005 ◽
pp. 39-57
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