Essentials of physical geography /
Gabler, Robert E.
Essentials of physical geography / by Robert E. Gabler .- - 5th ed. - Philadelphia : Saunders college publishing , 1997. - xviii, 587 p.
0030058198
Physical geography.
GB54.5 / .G33
Essentials of physical geography / by Robert E. Gabler .- - 5th ed. - Philadelphia : Saunders college publishing , 1997. - xviii, 587 p.
0030058198
Physical geography.
GB54.5 / .G33