000 00329nam a2200121Ia 4500
008 200906s9999 xx 000 0 und d
082 _a550 T163
100 _aTANDON,S.K
245 0 _aGOALS FOR EARTH SCIENCE ACTIVITIES IN THE NINETIES
260 _bGEOLOGICAL SOCIETY OF INDIA, BANGALORE
_c1990
300 _a25X17
942 _cBK
999 _c61461
_d61461