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<br />-..
<br />
<br />radQ River basin. The results of such in-
<br />vestigations would provide a scientifically
<br />supportable basis for identifying impor-
<br />tant physical habitat for the affected spe-
<br />cies.
<br />
<br />Acknowledgments
<br />
<br />This study was funded by the Colorado River
<br />Water Conservation District. We thank E. Kuhn
<br />
<br />and R. Tenney for their support. We gratefully
<br />acknowledge the assistance in the field of G. Smith,
<br />J. S. O'Brien, R. Tenney, D. Young, R. Peterson, J.
<br />Richardson, C. Ryan, 1. Frankowski, and M. Blank-
<br />mann. Earlier drafts of the paper benefited from
<br />reviews by S. A. Schumm, R. Tenney, G. P. Wil-
<br />liams, P. C. Marsh, R. T. Milhous, and C. A. Karp.
<br />
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<br />April 1993
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<br />Rivers . Volume 4, Number 2
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