000 00447nam a2200145Ia 4500
008 211115s9999 xx 000 0 und d
041 _aeng
082 _aU21.44c
_bK9
100 _aSingh, R.P. .
245 0 _aGeomorphological evolution of chotanagpur highlands- India /
_cby R.P. Singh and R.L. Singh.
260 _aVaranasi :
_bNational Geographical Society of India ,
_c1969
300 _a132p ;
650 _aEarth sciences
942 _cTB
999 _c69261
_d69261