International symposium tunnelling for water resources and power projects 19-23 January 1988 New Delhi, India proceedings
International symposium tunnelling for water resources and power projects 19-23 January 1988 New Delhi, India proceedings
- Rotterdam A. A. Balkema 1988
- v. : ill. ; 29 cm.
sponsored and organised by Central Board of Irrigation and Power
9061919207
Water resources development
sponsored and organised by Central Board of Irrigation and Power
9061919207
Water resources development
