TY  - BOOK
TI  - Appropriate technology and social values -: a critical appraisal
SN  - 0884103730
AV  - T14.5 
PY  - 1980///
CY  - Cambridge Mass
PB  - : Ballinger Pub. Co.
KW  - Technology-
KW  - Social aspects
KW  - Developing countries-
KW  - Technology
ER  -