000 00395nam a2200133Ia 4500
100 _aINDIAN STANDARDS INSTITUTION
650 _aIS:2720(part21)1977
365 _cRS
365 _d1
942 _cENGBK
245 _aIndian Standrad Methods of Test for Soils Part XXiI Determination of Total Soluble Solids
_bIS 2720 1977
260 _bIndian Standard Institution
_c1978
_aNew Delhi
300 _a8p
999 _c15034
_d15034