Appropriate technology :
Dunn, P. 1927-
Appropriate technology : technology with a human face / P.D. Dunn. - London : Macmillan, 1978. - xi, 220 p. : ill. ; 23 cm.
Includes index.
Bibliography: p. 203-213.
0333242076
Appropriate technology.
Technology--Developing countries.
338.436 / DUA 1989
Appropriate technology : technology with a human face / P.D. Dunn. - London : Macmillan, 1978. - xi, 220 p. : ill. ; 23 cm.
Includes index.
Bibliography: p. 203-213.
0333242076
Appropriate technology.
Technology--Developing countries.
338.436 / DUA 1989