Nitrogen in desert ecosystems / 
edited by Neil E. West, John Skujins. 
 - Hutchinson & Ross, Stroudsburg, Pa. :  Dowden,  1978. 
 - US/ IBP synthesis series  9 .
<br/><br/> Includes index. 
<br/><br/>Bibliography: p.255-283. 
<br/><br/><label>ISBN: </label>0879333332 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Desert ecology.<br/> Nitrogen cycle.