000 00350nam a22001097a 4500
082 _aGEOPGD312
100 _aSOUMYA DAS
245 _aChemical and microbiological studieson ground and surface water domains in and around Ayiroor river basin South Kerala
260 _aTrivandrum
_bUniversity of Kerala
_c2009
700 _aDr.A.Anirudhan
942 _cPD
999 _c643023
_d643023