TY  - BOOK
AU  - Dunn, P. D.
TI  - Appropriate technology: technology with a human face
SN  - 0-333-24207-6
PY  - 1978///
CY  - London
PB  - Macmillan press
UR  - http://krc.clri.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=6538
ER  -