Soil nitrogen uses and environmental impacts 
edited by Rattan Lal and B. A. Stewart 
 - Boca Raton  CRC Press  2018 
 - xii,378p.:ill.;  24cm. 
 - Agriculture science .
<br/><br/><label>ISBN: </label>978-1-138-62636-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nirogen in agriculture<br/>Soils-Nitrogen conent
<br/><br/><label>Dewey Class. No.: </label>631.84  / SOI