TY  - BOOK
AU  - IS: 4984-1972
TI  - Specification for high density polyethylene pipes for potable water supplies
PY  - 1972///
CY  - ISI
PB  - New Delhi
UR  - http://14.139.222.13:80/cgi-bin/koha/opac-detail.pl?biblionumber=5924
ER  -