25 



tant reasons why the humidity of the barn should be 

 reduced as soon as the brown colour begins to develop. 



Photo taken by Mr. I. B. De Majumdar. 



Turkish labourers carrying bales of tobacco on their backs, a common sight 

 in the streets of Cavalla, Macedonia. 



The leaf dies at this stage, and the further changes in 

 composition and properties are such as can be better con- 



