00553nam a22001217a 4500020002000000082001500020100004500035245006100080260004100141300003200182500002000214650019700234 a0340053488 (hb) a614.4bLUC aLucas, Adetokunbo O.aHerbert M. Gilles  aA short textbook of preventive medicine for the tropics  aLondon bHodder and Stoughton c1978 avii, 326 b: ill.c; 22 cm. aIncluded Index  aTropical medicine aMedicine preventive vTropical environment vAirborne infections vNutritional diseases vEnvironmental health vHealth education vHealth statistics vEpidemiology vIIMC