00849nam a2200205Ia 4500 CTU_219089 210402s9999 xx 000 0 und d 609.1724 G194 Appropriate technologies for Third World development : Proceedings of a conference held by the International Economic association at Teheran, Iran Edited by Austin Robinson London The Macmillan Press 1979 Collected all the documents of a conference held by the International Economic association at Teheran, Iran Appropriate technology,Công nghệ thích hợp Developing countries,Congresses,Nước đang phát triển,Hội nghị Nguyên Trung tâm Học liệu Trường Đại học Cần Thơ