DSpace Collection: http://egyankosh.ac.in//handle/123456789/30637 2026-04-21T08:12:34Z Unit-4 Defects in Sanitary Fittings and Plumbing http://egyankosh.ac.in//handle/123456789/28869 Title: Unit-4 Defects in Sanitary Fittings and Plumbing 2017-01-01T00:00:00Z Unit-3 Defects in Steel http://egyankosh.ac.in//handle/123456789/28867 Title: Unit-3 Defects in Steel 2017-01-01T00:00:00Z Unit-2 Defects in Timber http://egyankosh.ac.in//handle/123456789/28866 Title: Unit-2 Defects in Timber 2017-01-01T00:00:00Z Unit-1 Introduction Defects http://egyankosh.ac.in//handle/123456789/28864 Title: Unit-1 Introduction Defects 2017-01-01T00:00:00Z