004980000a22001570004500003000900000005001700009110009000026245006600116562003500182264004900217300000900266041000800275650002200283650002200305650001300327PH-MaWHO20241108112300.0  aUNDP/World Bank/WHO Special Programme for Research and Training in Tropical Diseases.  aApplied field research in tropical diseases : strategic plan.  aCTD/TDR/TDF/94.2.--Unpublished  aGeneva : bWorld Health Organization,c1994.  a35p.  aeng  aTropical diseases  aTropical medicine  aResearch