Skinner, Brian J., The blue planet : an introduction to earth system science / Brian J. Skinner, Stephen C Porter. - New York : John Wiley, c1995. - xxiii, 493, [52] p. : col. ill. ; Includes index. ISBN: 0471540218 9780471540212 Subjects--Topical Terms: Earth sciences. LC Class. No.: QB631.S57 1995