000 00341nam a2200121Ia 4500
100 _aPark, J. E. & Park, K.
020 _a81-900118-0-4
942 _cBK
245 _aPark's textbook of preventive and social medicine .-12th ed .-81-900118-0-4
260 _aM/s Banarsidas Bhanot, Jabalpur
_c1989
082 _a614.44 Par/Par
300 _a500p
999 _c66663
_d66663