Deepwell Handpumps Specification (IS : 9301 - 1990)

Bureau of Indian Standards

Deepwell Handpumps Specification (IS : 9301 - 1990) - First Reprint October 1991 - New Delhi Bureau of Indian Standards 1991 - 33p

IS : 9301 - 1990

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Indian Standard - IT

IS : 9301 - 1990 / BUR
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