Edition, Volume 1. SAS Institute,
<br />Inc., Cary, NC.
<br />SAS Institute, Inc. 1989b. SAS/STAT
<br />User's Guide, Version 6, Fourth
<br />Edition, Volume 2. SAS Institute,
<br />Inc., Cary, NC.
<br />SAS Institute, Inc. 1990. SAS Language:
<br />Reference, Version--6; First Edition.
<br />SAS Institute, Inc., Cary, NC.
<br />SAS Institute, Inc. 1993. SAS Companion
<br />for the Microsoft Windows
<br />Operating Environment, Version 6,
<br />First Edition. SAS Institute, Inc.,
<br />Cary, NC.
<br />Sheldon, A. L. 1968. Species diversity
<br />and longitudinal succession in stream
<br />fishes. Ecology 49:193-198.
<br />Smilauer, P. 1992. CanoDraw User's
<br />Guide, Version 3.0. Microcomputer
<br />Power, Ithaca, NY.
<br />Sneath, P. H. A. and R. R. Sokal. 1973.
<br />Numerical Taxonomy. W. H.
<br />Freeman, San Francisco, CA.
<br />StatSoft, Inc. 1994a. STATISTICA for
<br />Windows (Volume Il): Graphics.
<br />StatSoft, Inc., Tulsa, OK.
<br />StatSoft, Inc. 1994b. STATISTICA for
<br />Windows (Volume M): Statistics 11.
<br />StatSoft, Inc., Tulsa, OK.
<br />Steedman, R. and W. Haider. 1993.
<br />Applying notions of ecological
<br />integrity. pp. 47-60, In: S.
<br />Woodley, J. Kay, and G. Francis
<br />(eds.), Ecological Integrity and the
<br />Management of Ecosystems. St.
<br />Lucie Press, Delray, FL.
<br />Stewart, A. ? J. and J. M. Loar. 1994.
<br />Spatial and temporal variation in
<br />biomonitoring data. pp. 91-124, In:
<br />S. L. Loeb and A. Spacie (eds.),
<br />Biological Monitoring of Aquatic
<br />Systems. Lewis Publishers, Boca
<br />Raton, FL.
<br />Sublette, J. E., M. D. Hatch, and M.
<br />Sublette. 1990. The Fishes of New
<br />Mexico. University of New Mexico
<br />Press, Albuquerque, NM.
<br />Taylor, C. M., M. R. Winston, and W. J.
<br />Matthews. 1993. Fish
<br />species-environment and abundance
<br />relationships in a great plains river
<br />system. Ecography 16:16-23.
<br />ter Braak, C. J. F. 1985. Correspondence
<br />analysis of incidence and abundance
<br />data: Properties in terms of a
<br />unimodal response model.
<br />Biometrics 41:859-873.
<br />ter Braak, C. J. F. 1986. Canonical
<br />correspondence analysis: A new
<br />eigenvector technique for
<br />multivariate direct gradient analysis.
<br />Ecology 67:1167-1179.
<br />ter Braak, C. J. F. 1987. Unimodal
<br />models to relate species to
<br />environment. Agricultural
<br />Mathematics Group, AC
<br />Wageningen, The Netherlands.
<br />ter Braak, C. J. F. 1987. The analysis of
<br />vegetation-environment relationships
<br />by canonical correspondence
<br />analysis. Vegetatio 69:69-77.
<br />
<br />'41)
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