00643nam a2200181Ia 4500003000900000008004100009040001600050080002200066110003100088245018600119250001200305260004800317300000800365650002700373650002000400650002400420650001700444IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a69.01:624bIND-19  aBureau of Indian Standards 0aIndian standard: method of measurement of building and civil engineering worksbpt. 19 Indian standardwater supply, plucBureau of Indian Standards                                    a6th ed.  aNew DelhibBureau of Indian Standardsc2008  a8p.  acivil engineering work  aIndian standard  aPlumbing and drains  aWater supply