Bibliography of appropriate technology information for developing countries : selected abstracts from the NTIS data file
TENNEY, S. Dickson
Bibliography of appropriate technology information for developing countries : selected abstracts from the NTIS data file - 4th ed - Springfield 1983 - 440p
APPROPRIATE TECHNOLOGY -- DEVELOPING COUNTRIES -- BIBLIOGRAP
APPROPRIATE TECHNOLOGY -- DEVELOPING COUNT IOGRAPHY
016.609 917 24 T27B
Bibliography of appropriate technology information for developing countries : selected abstracts from the NTIS data file - 4th ed - Springfield 1983 - 440p
APPROPRIATE TECHNOLOGY -- DEVELOPING COUNTRIES -- BIBLIOGRAP
APPROPRIATE TECHNOLOGY -- DEVELOPING COUNT IOGRAPHY
016.609 917 24 T27B