000 00398nam a2200133Ia 4500
008 210917s9999 xx 000 0 und d
082 _a614 .G1
100 _aGupta, M C
245 0 _aTextbook of Social and Preventive Medicine
260 _aIndia
260 _b Jaypee Brothers
260 _c2006
942 _cCD
999 _c151088
_d151088