My country 'tis of thee : the use and abuse of natural resources /

Bibliographic Details
Main Author:	Mitchell, Lucy Sprague, 1878-1967
Other Authors:	Bowman, Eleanor, Phelps, Mary
Format:	Book
Language:	English
Published:	New York : The Macmillan company, 1940.
Subjects:	Natural resources. Agriculture > United States. Soil conservation > United States. Coal mines and mining > United States. Petroleum industry and trade > United States. United States > Economic conditions.

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