000 00299nam a2200133Ia 4500
008 241014s9999||||xx |||||||||||||| ||und||
020 _aNil
100 _a"Rafi Moh. Khan, Dr"
245 0 _aCommunity Medicine
250 _a3rd
260 _bKarachi
_c1991
650 _aMedicine
942 _bDCOP
_cBK
999 _c4999
_d4999