00505cam a22001811  4500001001300000003000400013005001700017008004100034010001700075035002000092040001900112042001200131050001500143060002200158245006000180260005500240300002800295med47001906 DLC20260227111604.0810725s1943    xx f          000 0 eng    amed47001906   a(OCoLC)14728785  aDLCcDNLMdDLC  apremarc00aRA789b.H50 aQT 150bH666 194300aHints on the preservation of health in tropical Africa.  aLondon,bThe Crown agents for the colonies,c1943.  a2 p. l., 46 p.bplates.