000 00271nam a2200121Ia 4500
008 190415s9999 xx 000 0 und d
082 _aRB.0093
100 _aBhatnagar, G.S.
245 0 _aCommunity response to health
260 _c1978
300 _a117p.
942 _cBK
999 _c11721
_d11721