00365nam a2200133Ia 4500008004100000041000800041082001400049100003000063245005200093250000800145260004700153300000900200650002200209230711s9999||||xx |||||||||||||| ||und||  aENG  a624bBU-I  aBureau of Indian Standard 0aIS : 2720 Pt 18 1992bMethods of test for soils  a1st  c1992aNew DelhibBureau of Indian Standard  a1992  aCivil Engineering