BALASUBRAMANIYAN P.  <br/><br/>
PRINCIPLES AND PRACTICES OF AGRONOMY  

 -  JODHPUR, AGROBIOS INDIA 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agronomy
<br/><br/><label>Dewey Class. No.: </label>631.5  / BAL/P