TY  - BOOK
AU  - Darrow, K
AU  -  Pam, R
TI  - Appropriate Technology Sourcebook
SN  - 0917704061
U1  - APP-6 
PY  - 1981///
CY  - New Delhi
PB  - Central Board of Irrigation an
KW  - Technology Sourcebook
UR  - http://14.139.59.218:80/cgi-bin/koha/opac-detail.pl?biblionumber=6
ER  -