V Economics > V.08 Development economics > V.08.03 Development policy and aid > V.08.03.01 Economic development > Appropriate technology

N Related subject areas > N.10 Natural sciences and technology > N.10.04 Technology > Appropriate technology

V Economics > V.04 Business cycles and growth, economic structure > V.04.04 Technological change and innovation > Technology > Appropriate technology

N Related subject areas > N.10 Natural sciences and technology > N.10.04 Technology > Technology > Appropriate technology