Crop diseases calendar  

 - New Delhi:   Indian Council of Agriculture Research,    1962 
 - 126p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture 
<br/><br/><label>Subjects--Index Terms: </label>Fiber crops  Wheat  
<br/><br/><label>Universal Decimal Class. No.: </label>632.3/.4(059)  / L1