Carman, John Stanley. Obstacles to mineral development : a pragmatic view / John S. Carman ; edited by Bension Varon. - New York : Pergamon Press, c1979. - xiv, 178 p. : ill. ; 24 cm. - Pergamon policy studies ; no. 18 . Includes index. Bibliography: p. 161-169. ISBN: 0080239048 Subjects--Topical Terms: Mineral industries--Developing countries. Dewey Class. No.: 338.2091724 / CAO 1979