Code of practice for design , construction and maintenance of relief wells IS:5050-1968 /
Code of practice for design , construction and maintenance of relief wells IS:5050-1968 / Textual Documents
Indian standards institution.
- 1 / .
- New Delhi : Indian standards institution , 1984.
- 26 ; .
627.8 / IND/CO
627.8 / IND/CO
