000 00285nam a22001097a 4500
082 _aGEOPGD136
100 _aSIBY THOMAS
245 _aGeology and Structure of Vettilapara area,Kerala
260 _aTrivandrum
_bUniversity of Kerala
_c1989
700 _aDr.V.Prasannakumar
942 _cPD
999 _c645034
_d645034