NIELSEN (Donald R) & MacDONALD (J.G) Ed. <br/><br/>
Nitrogen in the environment Vol.2 : Soil-Plant-Nitrogen Relationships 

 -  1978  Academic press, New York 
 - 528  0  Paper 
<br/><br/> Hard Binding 
<br/><br/><label>ISBN: </label>0-12-518402-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Micobiology
<br/><br/><label>Dewey Class. No.: </label>GV:38   L8.2