00399nam a2200145Ia 4500008004100000082001400041100002300055245003300078260004400111300000800155650002100163650003400184653001700218653001800235170901s1985    xx            000 0 und d  a614bS11S  aSaha, Kusum Kumari 0aSwasthya evam Jeevanu Vigyan  aPatnabBihar Hindi Granth Academyc1985  a671  aMedical sciences  aTechnology (Applied sciences)  aBacteriology  aPublic health