Langford, C. <br/><br/>
Sex differentials in mortality early in the twentieth century : Sri Lanka and India compared 

<br/><br/> pp. 263-282 
<br/><br/> tbls., gráfs., map. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mortalidad<br/>Sexo<br/>Sri Lanka<br/>India