Soil nitrogen uses and environmental impacts / 
editors: Rattan Lal and B. A. Stewart. 
 - London:  CRC Press;  2018. 
 - pages cm. 
 - Advances in soil science .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781138626362 (hardback : alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nitrogen in agriculture.<br/>Soils
<br/><br/><label>Dewey Class. No.: </label>631.84 LAL