TY  - BOOK
AU  - Dunn, P.D
TI  - Appropriate technology; technology with a human face
SN  - 0333242068
U1  - 609.1724/DUN 
PY  - 1978///
CY  - London
PB  - The Macmillan Press Ltd.
KW  - appropiate technology
KW  - developing countries
ER  -