000 004840000a22001810004500
999 _c19834
_d19834
003 KDUcat
008 170220b xxu||||| |||| 00| 0 eng d
020 _a9788190607940
041 _aEnglish
082 _a614.4
_bP16
100 _aPark, K
_911715
245 _aPark's textbook of preventive and social medicine
250 _a20
260 _aIndia
_bM/s Banarsidas Bhanot
_c2009
300 _a832 p.
650 _aEpidemiology
_911688
650 _aEpidemiology - Comminicable Disease
_911716
650 _aPreventive social medicine
_911717
942 _cLM
_2ddc