Design of tunnels conveying water : part - 2 : geometric design
Design of tunnels conveying water : part - 2 : geometric design
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- New Delhi BIS 1976
- 10 p.
- ISI S 4880 : part - 2 : 1976 .
BISI S 4880 : part - 2 : 1976
BISI S 4880 : part - 2 : 1976