Dyfyniad APA

Van Buren, A. (1979). A Chinese biogas manual: Popularising technology in the countryside. Intermediate Technology Pub..

Dyfyniad Arddull Chicago

Van Buren, Ariane. A Chinese Biogas Manual: Popularising Technology in the Countryside. London: Intermediate Technology Pub., 1979.

Dyfyniad MLA

Van Buren, Ariane. A Chinese Biogas Manual: Popularising Technology in the Countryside. Intermediate Technology Pub., 1979.

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