Hazeltine, Barrett.
Appropriate technology : tools, choices and implications / Barrett Hazeltine, Christopher Bull. - San Diego : Academic Press, c1999. - xvi, 364 p. : ill., maps ; 23 cm.
Includes bibliographical references and index.
Includes bibliographical references and index.
0123351901
Appropriate technology.
T49.5 / .H4 1999
338.9/27
Appropriate technology : tools, choices and implications / Barrett Hazeltine, Christopher Bull. - San Diego : Academic Press, c1999. - xvi, 364 p. : ill., maps ; 23 cm.
Includes bibliographical references and index.
Includes bibliographical references and index.
0123351901
Appropriate technology.
T49.5 / .H4 1999
338.9/27