00632cam a22002051  4500001001300000003000400013005001700017008004100034010001700075035002000092040001900112042001200131050002100143060002000164111009300184245005100277260006700328300001400395999001700409med47002312 DLC20260227111605.0820221s1947    xx            000 0 eng    amed47002312   a(OCoLC)14674967  aDLCcDNLMdDLC  apremarc00aRA436b.C64 19460 aW3bC8485 1946p2 aConference on Preventive Medicine and Health Economicsd(1946 :cUniversity of Michigan)10aProceedings ...  September 30-October 4, 1946.  aAnn Arbor,bUniv. of Michigan, School of Public Healthc[1947]  av, 245 p.  c38569d38569