Mantell, C. L. 1897- Our fragile water planet : an introduction to the earth sciences / C. L. Mantell and A. M. Mantell - New York : Plenum Press, c1976 - ix, 221 p. : ill. ; 24 cm. Includes bibliographical references and index ISBN: 0306308770 : USD 29.50 Subjects--Topical Terms: Earth sciencesEnvironmental sciencesEarth Dewey Class. No.: 550