000 00346nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aIndian National Science Academy
245 _aClay minerals in Indian soils
260 _aNew Delhi
_c1975
300 _a344 p.
440 _aNo. 50; Indian National Scien
901 _a27223
942 _cB
_2udc
999 _c5193
_d5193