(2004). Appropriate and intermediate technology from India. Library of Congress Office ; Library of Congress Photoduplication Service.
Dyfyniad Arddull ChicagoAppropriate and Intermediate Technology from India. New Delhi : Washington, D.C.: Library of Congress Office ; Library of Congress Photoduplication Service, 2004.
Dyfyniad MLAAppropriate and Intermediate Technology from India. Library of Congress Office ; Library of Congress Photoduplication Service, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.