Darrow,Ken

Appropriate technology sourcebook : for tools and techniques that use local skills, local resources, and renewable sourves of energy / Ken Darrow and Rick Pam. - - 2nd ed. - - Stanford,Calif. : Volunteers in Asia, 1976 - 304 p. : ill.

Includes bibliographical references

0917704002


Underdeveloped areas-Technology.

T20 D3