00303 a2200109 4500020001500000050001400015100001900029245007600048250001100124260003700135300002100172 a9988125291 aRT98boff aVictoria Offei aPrinciples of community health nursing practice and disease prevention  avol. 1 aAccrabAdonai publicationsc2014 aiii: 419p.c23cm