TY  - BOOK
AU  - Jequier,Nicolas
TI  - Appropriate technology: : problems and promises
SN  - 9264114920
AV  - MATH T49.5.A66 
PY  - 1976///
CY  - Paris
PB  - : OECD
KW  - Technology
KW  - Useful
N1  - Includes bibliographical references
ER  -