00379nam a2200133Ia 4500008004100000041000800041082001400049100003000063245006800093250000800161260004700169300000700216650002200223230711s9999||||xx |||||||||||||| ||und|| aENG a624bBU-I aBureau of Indian Standard 0aSI : 2720 Pt XXXIX sec2bMethod of soil testing pt XXXIX sec II a1st c1979aNew DelhibBureau of Indian Standard a12 aCivil Engineering