Haynes, R.J. <br/><br/>
Mineral nitrogen in the plant-soil system  
/ R.J. Haynes ; K.C. Cameron, K.M. Goh,... 
. - New York  : Academic Press, 1986
. - XII-483 p.  ; 23 cm. 
 - physiological ecology .
<br/><br/><label>Source: </label> Don 
<br/><br/><label>Universal Decimal Class. No.: </label>631.841.