Helgren, David M., 1947-
World geography today / David M. Helgren, Robert J. Sager, Saul Israel. - New York : Holt, Rinehart and Winston, c1985. - xxv, 550 p. : ill. (some col.) ; 26 cm.
Includes index.
0030637228
B-20202
85159224
Geography.
G80 / .H44 1985
909
World geography today / David M. Helgren, Robert J. Sager, Saul Israel. - New York : Holt, Rinehart and Winston, c1985. - xxv, 550 p. : ill. (some col.) ; 26 cm.
Includes index.
0030637228
B-20202
85159224
Geography.
G80 / .H44 1985
909