000 00334nam a22000977a 4500
084 _2Colon Classification
100 _aSARAVANAN.K
245 _aHydrogeological studies of Karamana river basin ,South Kerala :
_bA land use based perspective
_cDr.R.B.Binoj Kumar
260 _aThiruvananthapuram
_bUniversity of Kerala
_c2007
942 _cMD
999 _c339685
_d339685