Stevenson , F. J. <br/><br/>
Cycles of soil :  carbon, nitrogen, phosphorus, sulfur, micronutrients / 
F. J. Stevenson 
 - New York :  John Wiley & Sons,  1986 
 - xviii , 380 p. :  ill. ;  24 cm . 
<br/><br/> ' A Wiley - Interscience publication' 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0471822183 
<br/><br/><label>LCCN: </label>85-012042 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil biochemistry<br/>Biogeochemical cycles<br/>Soil ecology