000 00327nam a2200133Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a362.1273
100 _aPORTERFIELD, John.D.
245 0 _aCommunity health in the united states
260 _bUSA. Voice of America
300 _aviii, 270p
942 _cLL
999 _c12504
_d12504