Indian standard code of practice for laying of asbestos cement pressure pipes
Indian standard code of practice for laying of asbestos cement pressure pipes
Indian Standards Institution
- New Delhi Indian Standards Institution 1972
- 19p.
IS 6530 : 1972
Septic Tanks
Sewave Works
Standards
NASA Thesaurus
083.7:621.643.2 / ISI
IS 6530 : 1972
Septic Tanks
Sewave Works
Standards
NASA Thesaurus
083.7:621.643.2 / ISI