000 00495nam a2200181Ia 4500
001 21906
005 20250221151713.0
008 250214s9999||||xx |||||||||||||| ||und||
245 0 _aIndian Standard : code of basic requirements for water supply, drainge and sanitation
260 _aNew Delhi
260 _bBureau of Indian Standards
260 _c1993
300 _a14p.
500 _aIS 1172 : 1993
650 _aIndian Standards
710 _aBureau of Indian Standards
942 _cBK
999 _c37867
_d37867