000 00292nam a22001097a 4500
082 _aGEOPGD179
100 _aREENA THOMAS
245 _aHydrology of the coastal parts of trivandrum district
260 _aTrivandrum
_bUniversity of Kerala
_c1994
700 _aDr.V.Narayanan Nair
942 _cPD
999 _c645123
_d645123