TY - BOOK AU - Smith,Joseph V. ED - ebrary, Inc. TI - Colloquium on geology, mineralogy, and human welfare AV - QE33 .C665 1999eb U1 - 550 21 PY - 1999/// CY - Washington, D.C. PB - National Academy of Sciences KW - Geology KW - Environmental aspects KW - Congresses KW - Mineralogy KW - Electronic books KW - local N1 - "Reprinted from the Proceedings of the National Academy of Sciences of the United States of America, volume 96, pp. 3348-3485, March 30, 1999"--P. [2] of cover; Includes bibliographical references; Electronic reproduction; Palo Alto, Calif.; ebrary; 2005; Available via World Wide Web; Access may be limited to ebrary affiliated libraries UR - http://ezproxy.taylors.edu.my/login?url=http://site.ebrary.com/lib/taylorscollege/Doc?id=10071341 ER -