000 00363nam a2200133Ia 4500
100 _aINDIAN STANDARDS INSTITUTION
650 _aIS:2131-1981
365 _cRS
365 _d1
942 _cENGBK
245 _aIndian Standard Metods for Standard Penetration Test for Soils
_bIS 1888-19821
260 _bIndian Standard Institution
_c1982
_aNew Delhi
300 _a9p
999 _c21150
_d21150