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Appropriate Technology
Robert William Stevens
其他書名
A Focus for the Nineties
出版Intermediate Technology Development Group of North America, 1991
主題Technology & Engineering / General
ISBN09428503009780942850307
URLhttp://books.google.com.hk/books?id=Fo5KAAAAYAAJ&hl=&source=gbs_api
註釋Conference papers, choice of technology, trends - case studies, ecology, livestock, agricultural extension, solar energy, animal traction, small enterprise, information dissemination, training. List of participants.