TY  - BOOK
AU  - Jequier Nicolas
AU  -  Blanc Gerard
TI  - World of appropriate technology :  A quantitative a   
SN  - 9264124338
U1  - F:(B).1.N8, M3 
PY  - 1983///
CY  - Paris
PB  - Organisation for Economic Cooperation and Development     
KW  - Technology
ER  -