000 00420nam a2200121Ia 4500
082 _aIS Code
_bB.I.S
100 _aBureau of Indian Standards[BIS]
245 _aIS:2720-(Pt.3/Sec.1)-1980. Indian standard methods of test for soils. Pt.3 : determination of specific gravity. Sec.1: fine grained soils.
260 _aNew Delhi
_bBureau of Indian Standards
_c1989
300 _a8p.
500 _aENG
890 _aIndia
999 _c18676
_d18676