Llwytho...
Specification for high density polyethylene pipes for portable water supplies sewage and industrial effluents IS:4984-1987 /
| Awdur Corfforaethol: | |
|---|---|
| Fformat: | Printed Book |
| Iaith: | English |
| Cyhoeddwyd: |
New Delhi :
Indian standards institution ,
1987.
|
Kerala Agricultural University
| Rhif Galw: |
621.643 |
|---|---|
| Copi | Nid yw'r Statws Byw ar Gael |