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by Linda E. Swayne (University of North Carolina at Charlotte); Jack Duncan (University of Alabama, Birmingham); Peter M. Ginter (University of Alabama, Birmingham)
by Martin Ira Glassner (Southern Connecticut State Univ.); Chuck Fahrer (Georgia College & State University )
by Pharies, David A.
by Morris Hein (Mount San Antonio College); Leo R. Best (Mount San Antonio College); Scott Pattison (Ball State University); et al.
by Robert M. Silverstein (State Univ. of New York, College of Environmental Science & Forestry); Francis X. Webster (State Univ. of New York, College of Environmental Science & Forestry); David Kiemle (State University of New York, College of Environmen
by Gillet, Jean Wallace; Temple, Charles; Crawford, Alan; et al.
by Gary Koop (University of Strathclyde, UK)
by Morris Hein (Mount San Antonio College); Susan Arena (University of Illinois, Urbana-Champaign)
by Princeton University Press
by Won W. Koo (North Dakota State University); P. Lynn Kennedy (Louisiana State University)
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