Sahu,R. <br/><br/>
Diffusion and distribution patterns of high yielding varieties of rice in the lower Brahmaputra valley 

 - NEHU 
 - Shillong  NEHU, Dept of Geography  1979 
 - 406p., photos, 28cm. 
<br/><br/><label>Dewey Class. No.: </label>DS  / 633.180954162  SAH