00898cam a22002777i 4500001000400000003000400004005001700008008004100025010001700066020001800083040008200101082001700183100002900200245006100229250002000290264004000310300004600350336000900396504005100405650003300456650001900489700002900508700003200537700002900569700002200598155OSt20250407124110.0150818t20172017nyua     b    001 0 eng    a  2015949541  a9781285182636  aMountains of the Moon University:cLibrary and Information Service;bEnglish.00a362.1068223  a Erwin, Paul C.eauthor.00a Principles of public health practice /cPaul C. Erwin,   aFourth edition. 1aBoston :bCengage Learning;cc2017.  axix, 602 pages :billustraitons ;c29 cm.  atext  aIncludes bibliographical references and index. 0aPublic health administration 0aPublic health.1 aErwin, Paul C.,eeditor.1 aBrownson, Ross C.,eeditor.1 aScutchfield, F. Douglas.1 aKeck, C. William.