000 00390nam a2200157Ia 4500
082 _a553.610954
_bC855.IC
100 _aCouncil of Scientific and Industrial Research, New Delhi
245 _aIndian clays; their occurrence and characteristics
_b
260 _aNew Delhi
_c1958
300 _a156p.
500 _a
690 _a
700 _a
964 _a
_b
_c
_d
_e
_f
_g
921 _a17010
999 _c17010
_d17010