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Indian Standard : Specification for High Density Polyethylene Pipes for Water Supplies, Sewage and Industrial Effluents
| 団体著者: | |
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| フォーマット: | Printed Book |
| 言語: | English |
| 出版事項: |
N.Delhi
Indian Standards Institution
1979
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| 主題: |
| 物理的記述: | 13p. |
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