Harper, Robert Alexander.
Between two worlds : an introduction to geography / Robert A. Harper, Theodore H. Schmudde. - 2d ed. - Boston : Houghton Mifflin, c1978. - xxi, 633 p. : ill. ; 25 cm.
Includes bibliographies and index.
0395251648
77076418
Geography.
G128 / .H36 1978
910 / HAB
Between two worlds : an introduction to geography / Robert A. Harper, Theodore H. Schmudde. - 2d ed. - Boston : Houghton Mifflin, c1978. - xxi, 633 p. : ill. ; 25 cm.
Includes bibliographies and index.
0395251648
77076418
Geography.
G128 / .H36 1978
910 / HAB