Nitrogen nutrition and plant growth / 
Edted by H.S.Srivastava and Rana P. Singh 
 - New Delhi  :  Oxford and IBH PUB. Co.Ltd.,  c1999. 
 - vi, 347 p. :  ill. ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>8120412826 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants Effect of nitrogen on
<br/><br/><label>Dewey Class. No.: </label>631.8  / NIT  1999