Downes, L. W. <br/><br/>
The teaching of arithmetic in tropical primary schools 
By L. W. Downes and D. Paling 
 - London  Oxford University Press  1958 
 - xxiv, 500p.  22cm. 
<br/><br/> "Being Volume V of the UNESCO Handbooks on the teaching of science in tropical countries. General editor: F. Smithies" 
<br/><br/><label>Dewey Class. No.: </label>372.720913 DOW