000 00382nam a2200121Ia 4500
001 172131
008 170722s9999 xx 000 0 und d
100 _aGopalakrishnan, P.
245 _aStudy on the prevalence and causative risk factors of dental fluorosis among the population of Kerala /
502 _aThesis (Ph.D.)--University of Kerala
653 _aMedicine
942 _cREF
999 _c168206
_d168206