Gaseous nitrogen emissions from grasslands / 
edited by S. C. Jarvis and B. F. Pain. 
 - Oxon [England] :  Cab International,  1997. 
 - xii, 452 p. :  ill., maps ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0851991920  RM455.70 
<br/><br/><label>LCCN: </label>97-013541 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Grassland ecology.<br/>Nitrogen cycle.