Bibliography

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Fetter, C.W. Applied Hydrogeology. New York: Macmillan College Publishing, 1994.

National Science Education Standards. Washington: National Academy of Sciences, 1995.

Rosenzweig, Michael L. Species Diversity in Space and Time. Cambridge: Cambridge Univ. Press, 1995.

Universal Atlas. Englewood Cliffs, NJ: Prentice-Hall, 1983.