00797nam a2200265 a 4500 BD-KhUET 20260112093029.0 111113r20111974ii a 001 0 eng 818630827X 8180140296 BD-KhUET BD-KhUET 628 21 Singh , Gurcharan 714 Water supply and sanitary engineering, Gurcharan, Singh.& Singh Jagdish 4th ed. Delhi : Standard Pub., c2003.[Reprinted 2011,2009,2007, 1996] 511 p. : ills. ; 22 cm. Includes index. Sanitary engineering. 715 Water- supply. 716 Jagdish, Singh 717 ddc BK 1268 1268 0 0 ddc 0 0 KUETCL KUETCL GEN 1998-06-30 Paragon Enterprise 146.00 0 628 SIN 3010020416 2011-11-13 00:00:00 1 2011-11-13 BK 0 0 ddc 0 0 KUETCL KUETCL GEN 2011-11-30 8 13 628 SIN 3010045918 2025-01-02 00:00:00 2024-09-26 2 2012-11-13 BK 0 0 ddc 0 0 KUETCL KUETCL GEN 2011-11-30 9 25 628 SIN 3010045919 2026-02-23 12:53:37 2026-02-23 3 2012-11-14 BK