Sahu, R. <br/><br/>
Effect of agro-climatic variations on high yielding varieties of rice 
a case study of the Lower Brahmaputra valley 
 - NEHU 
 - Shillong  NEHU, Dept. of Geography  1979 
 - 180p., 28cm. 
<br/><br/><label>Dewey Class. No.: </label>DS  / 633.18095416 SAH