Evolutionary studies in world crops :  diversity and change in the Indian subcontinent / 
edited by Sir Joseph Hutchinson. 
 - London :  Cambridge University Press,  1974. 
 - viii, 175 p. 
<br/><br/><label>ISBN: </label>0521203392 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crops--History.--India<br/>Agriculture--History.--India<br/>Field crops--History.--India