00584cam a2200193u  45000010008000000030008000080050017000160080041000330100017000740400037000910820018001281000019001462450072001652500012002372600041002493000036002905040051003266500013003778760864BD-DhUL20160615113306.0821002s1933    enka          000 0 eng d  a   34015486   aDLCcCarPdDLCbBD-DhULeBD-DhUL  a371.7324bDAH1oaDavies, M. B. 10aHygiene and health education for training colleges / cM. B. Davies  a3rd ed.  aLondon : bLongmans, Green , c1933.  avii, 424 p. : bill. ; c18 cm.  aIncludes bibliographical references and index. 0aHygiene.