00534nam a2200169Ia 4500008004100000041000800041082001400049100003000063245006900093250000800162260004700170300000700217650002200224942000700246952009600253999001500349230711s9999||||xx |||||||||||||| ||und|| aENG a624bBU-I aBureau of Indian Standard 0aSI : 2720 1985bMethods of test soil grain size analysis part IV a1st c1985aNew DelhibBureau of Indian Standard a38 aCivil Engineering cBK 001040708RaMCLbMCLd0000-00-00l0o624 BU-Ip8016r2023-08-17 14:41:40w2023-08-17yBK c8167d8167