000 00391nam a2200157Ia 4500
008 210804s2008||||xx |||||||||||||| ||und||
020 _a9788123915920
041 _aeng
082 _a614
100 _aMathur J S
245 0 _aComprehensive textbook of community medicine
_bpreventive and social medicine
250 _a1st
260 _aNew delhi
_bCbs
_c2008
300 _a708
942 _cREF
999 _c619
_d619