The Utilisation of Waste Land:  Memorandum No.20 
Indian Tea Association 
 - Jorhat  Tocklai Experimental Station  1947 
 - 19p 
<br/><br/> N.M. Macgregor and S.K. Dutta (Additional Author) 
<br/><br/><label>Dewey Class. No.: </label>633.72