Klimm, L. E. (1965). Introductory economic geography. Harcourt, Brace & World.
Tohutoru Kātū Chicago (17th ed.)Klimm, Lester E. Introductory Economic Geography. New york: Harcourt, Brace & World, 1965.
Tohutoro MLA (9th ed.)Klimm, Lester E. Introductory Economic Geography. Harcourt, Brace & World, 1965.
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