TY  - BOOK
AU  - Bhalla,A.S.
TI  - Towards global action for appropriate technology
T2  - Pergamon international library of science, technology, engineering, and social studies
U1  - 609.172 
PY  - 1979///
CY  - Oxford, New York
PB  - Pergamon Press
KW  - Technology
KW  - Developing countries
ER  -