000 00505nam a2200193Ia 4500
008 220901s9999 xx 000 0 und d
041 _a  ENGLISH
082 _a621
082 _bBUR
100 _aBUREAU OF INDIAN STA
245 0 _aINDIAN STANDARD CAUSTIC POTASH - SPECIFICATION. IS 6831 : 1992.
250 _a2nd rev. ed.
250 _b2003
260 _aNEW DELHI
260 _bBUREAU OF INDIAN STANDARDS.
300 _a14
650 _a  CAUSTIC POTASH - SPECIFICATION
942 _cREF
999 _c136832
_d136832