The earth and its resources a textbook for courses in physical geography and earth science
by Vernor C. Finch, Glenn T. Trewartha and M. H. Shearer.
- 2d ed.
- New York McGraw-Hill [1948]
- viii, 584 p. illus., maps. 25 cm.
Includes bibliographies. "List of visual materials": p.565-572.