000 00435nam a2200157Ia 4500
008 170901s1990 xx 000 0 und d
082 _a614.44
_bS16S
100 _aSaxena, R.R
245 0 _aSocial and Preventive Medicine
260 _aDelhi
_bCBS Publishers and Distributors
_c1990
300 _a392
650 _aMedical sciences
650 _aTechnology (Applied sciences)
653 _aPreventive medicine
942 _2ddc
_cBK
_04
999 _c11062
_d11062