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<br />LITERATURE CITED
<br />Bestgen, K.R. 1990. Status review of the razorback sucker,
<br />Xyrauchen texanus. Larval Fish Laboratory, Colorado State
<br />University, Fort Collins, Contribution 44. 92 pp.
<br />Cooper, D.J. and C. Severn. 1994a. Ecological characteristics
<br />of wetlands at the Moab Slough, Moab, Utah. Recovery
<br />Implementation Program, Upper Colorado River Basin. U.S.
<br />Department of the Interior, Fish and Wildlife Service, Denver,
<br />Colorado. 121 pp.
<br />' Cooper, D.J. and C. Severn. 1994b. Wetlands of the Escalante
<br />Ranch area, Utah: Hydrology, water chemistry, vegetation,
<br />invertebrate communities, and restoration potential. Recovery
<br />' Implementation Program, Upper Colorado River Basin. U.S.
<br />Department of the Interior, Fish and Wildlife Service, Denver,
<br />Colorado. 97 pp.
<br />' Cooper, D.J. and C. Severn. 1994c. Wetlands of the Escalante
<br />State Wildlife Area on the Gunnison River, near Delta,
<br />Colorado: Hydrology, water chemistry, vegetation, invertebrate
<br />' communities, and restoration potential. Recovery
<br />Implementation Program, Upper Colorado River Basin. U.S.
<br />Department of the Interior, Fish and Wildlife Service, Denver,
<br />' Colorado.
<br />94 pp.
<br />Cooper, D.J. and C. Severn. 1994d. Wetlands of the Ouray
<br />' National Wildlife Refuge, Utah: Hydrology, water chemistry,
<br />vegetation, invertebrate communities, and restoration
<br />potential. Recovery Implementation Program, Upper Colorado
<br />' River Basin. U.S. Department of the Interior, Fish and
<br />Wildlife Service, Denver, Colorado. 79 pp.
<br />' Ellis, B.K. and J.A. Stanford. 1988. Phosphorus bioavailability
<br />of fluvial sediments determined by algal assays. Hydrobiologia
<br />160: 9-18.
<br />Grabowski, S.J. and S.D. Hiebert. 1989. Some aspects of tropic
<br />interactions in selected backwaters and the main channel of the
<br />Green River, Utah: 1987-1988. U.S. Bureau of Reclamation,
<br />Research and Laboratory Services Division, Environmental
<br />Sciences Section, Denver, Colorado. 130 pp. + an appendix of
<br />155 pp.
<br />' Hjort, J. 1914. Fluctuations in the great fishes of northern
<br />Europe viewed in the light of biological research. Rapports et
<br />Proces-Verbaux des Reunions, Conseil Permanent International
<br />' pour 1'Exploration de la Mer 20: 1-228.
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