Krauskopf, Konrad B. Introduction to geochemistry/ Konrad B. Krauskopf, Dennis K. Bird. - 2nd ed. - New York: McGraw-Hill, 1995. - xix, 647 p.; ill. Pbk ISBN: 0070358206 Subjects--Topical Terms: Geochemistry. LC Class. No.: QE545.K7 1979