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Specification for high density polyethylene pipes for portable water supplies sewage and industrial effluents IS:4984-1987 /
| Соавтор: | |
|---|---|
| Формат: | Printed Book |
| Язык: | English |
| Опубликовано: |
New Delhi :
Indian standards institution ,
1987.
|
Kerala Agricultural University
| Шифр: |
621.643 |
|---|---|
| Копировать | Недоступно состояние Live" What does mean the status Live (working) |