Whipple, Gertrude.

At Home on our earth / Gertrude Whipple & Preston E. James ; cartographic by Armin K. Lobeck. - New York : Macmillan, c 1949. - v, 346 p. : ill. ; 26 cm. - Whipple & James basal geographies. .

Includes index.

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Geography -- Textbooks--America.

910 / W577a