Matsch, Charles L.
North America and the great Ice Age / Charles L. Matsch. - New York : McGraw-Hill, c1976. - xii, 131 p. : ill. ; 23 cm. - McGraw-Hill earth science paperback series .
Includes index.
Bibliography: p. [124]-125.
0070409358
75042329
Glacial epoch--North America.
QE697 / .M387
551.792 / MAN
North America and the great Ice Age / Charles L. Matsch. - New York : McGraw-Hill, c1976. - xii, 131 p. : ill. ; 23 cm. - McGraw-Hill earth science paperback series .
Includes index.
Bibliography: p. [124]-125.
0070409358
75042329
Glacial epoch--North America.
QE697 / .M387
551.792 / MAN