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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

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1

Controlling factors in the future development of the Chinese coal industry

Wang, K. P. January 1947 (has links)
Thesis (Ph. D.)--Columbia University, 1946. / Published also without thesis note. Vita. Bibliography: p. [222]-231.
Coal mines and mining Coal trade

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