AAlternative technologyAlternative technologyde Sharma, K. D., M. A. QureshiMateriasCongressesTechnologyAppropriate technologyEdiciones (1)Alternative technology (1979)Indian Institute of Advanced Study · inglésMás obras de Sharma, K. D.SScience, technology, and developmentScience, technology, and developmentRRadio and t.v. in literacy and adult educationRadio and t.v. in literacy and adult educationVer todas las obras de Sharma, K. D. →