Tunnelling for water resources and power projects : international symposium : 19-23 January 1988, New Delhi, India : proceedings. Vol. 2.
Bok Språk ikke angitt 1990
| Utgitt | New Delhi : Oxford & IBH Publ. , c1990
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|---|---|
| Omfang | S. 409-601
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| Emner | |
| ISBN | 8120402839. - 8120405374
|
