000 00398nam a2200157Ia 4500
008 201006s1985 xx 000 0 und d
041 _aeng
082 _a611
100 _aChaurasia B D
245 _aTextbook of Preventive and Social Medicine
250 _a1
260 _aDelhi
_bAAE
_c1985
300 _a206
650 _aCommunity Dentistry(617.601)
650 _aCommunity Dentistry(617.601)
999 _c75980
_d75980