Darrow, Ken, author
Appropriate technology sourcebook; Vol. II
Volunteers in Asia, 1981
 Buku Teks
Appropriate technology and social values-a critical appraisal
edited by Franklin A. Long
Ballinger, 1980
 Buku Teks
Darrow, Ken, author
Appropriate technology sourcebook : for tools and tachniques that use Skill, local resources, and renewable sources of energy
Volunteers in Asia, 1977
 Buku Teks
Technology in society
Elsevier Science Inc., 660, 2018
 Majalah, Jurnal, Buletin
Technology Review
Technology Review, Inc,
 Majalah, Jurnal, Buletin
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