Gasser, John Kenneth Russell <br/><br/>
Modelling nitrogen from farm wastes; models and systems for studying the transformation and fate of nitrogen from animal effluentes applied to soils 

 - London :  Applied Science,  1979 
 - 195 p.  : ilus. ; gráfs. 
<br/><br/><label>LCCN: </label>74245 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abonos--Efecto en suelos.<br/>Agricultura--Modelos matematicos.<br/>Estiércol.<br/>Suelos--Contaminación.<br/>Suelos--Nitrógeno en.
<br/><br/><label>Dewey Class. No.: </label>631.411  / G3