Soil Nitrogen Uses And Environmental impacts/ 
R.Lal, B.A, Stewart 
 - Boca raton  CRC Press  2018 
 - xii,388p,;ill  pbk 
<br/><br/><label>ISBN: </label>9781138626362 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil nitrogen uses
<br/><br/><label>LC Class. No.: </label>S592.7 2018