Specification for high density polyethylene pipes for portable water supplies sewage and industrial effluents IS:4984-1987 /
Specification for high density polyethylene pipes for portable water supplies sewage and industrial effluents IS:4984-1987 / Textual Documents
Indian standards institution.
- New Delhi : Indian standards institution , 1987.
- 14 ; .
621.643 / IND/SP
621.643 / IND/SP
