Geoscience Reference
In-Depth Information
Winegardner, D. C. (1996).
An Introduction to Soils for Environmental Professionals
. Lewis Publishers, Boca
Raton, FL.
Woodward, H.P. (1936). Natural Bridge and Natural Tunnel, Virginia.
Journal of Geology
, 44(5), 604-616.
World Resources Institute. (1992).
World Resources 1992-93
, Oxford University Press, New York.
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