Craig, James R. Resources of the earth : origin, use, and environmental impact / James R. Craig, David J. Vaughan, Brian J. Skinner - 2nd ed. - Upper Saddle River, N.J. : Prentice-Hall, c1996 - 472 p. : ill. (some col.) Includes bibliographical references and index ISBN: 0134570294 Subjects--Topical Terms: NATURAL RESOURCESENVIRONMENTAL POLICY LC Class. No.: HC21 / C724R 1996