Spencer, Edgar Winston.
Earth science : understanding environmental systems / Edgar W. Spencer. - Boston : McGraw-Hill, c2003. - xxi, 518 p. : ill. (chiefly col.), col. maps ; 28 cm.
Includes index.
0072341467 (pbk. : acidfree paper)
2002025073
Earth sciences.
QE28 / .S7 2003
550 / SPE
Earth science : understanding environmental systems / Edgar W. Spencer. - Boston : McGraw-Hill, c2003. - xxi, 518 p. : ill. (chiefly col.), col. maps ; 28 cm.
Includes index.
0072341467 (pbk. : acidfree paper)
2002025073
Earth sciences.
QE28 / .S7 2003
550 / SPE