000 00473nam a2200157Ia 4500
008 200208s9999 xx 000 0 und d
082 _aGL 553.61 IND
100 _aCouncil of Scientific Industrial Research
245 0 _aIndian clays: their occurrence and characteristics; Samples examined during (1950-52)
260 _aNew Delhi
260 _bCouncil of Scientific Industrial Reasearch
260 _c1958
300 _a156p.
650 _aClay-India
942 _cB
999 _c193680
_d193680