Science of agronomy /  
by U. S. Walia ... [et al.]. 
 - New Delhi :  Scientific,  c2011 
 - 605 p. :  ill. ;  20 cm. 
<br/><br/><label>ISBN: </label>9788172336981 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science -- Agronomy
<br/><br/><label>Dewey Class. No.: </label>632.5  / WAS