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