DSpace Collection: http://egyankosh.ac.in//handle/123456789/2735 Mon, 15 Jun 2026 11:28:08 GMT 2026-06-15T11:28:08Z Unit-11 Housekeeping Operations http://egyankosh.ac.in//handle/123456789/26254 Title: Unit-11 Housekeeping Operations Sun, 01 Jan 2017 00:00:00 GMT http://egyankosh.ac.in//handle/123456789/26254 2017-01-01T00:00:00Z Unit-12 Services http://egyankosh.ac.in//handle/123456789/26253 Title: Unit-12 Services Sun, 01 Jan 2017 00:00:00 GMT http://egyankosh.ac.in//handle/123456789/26253 2017-01-01T00:00:00Z