Efficient use of fertilizers in agriculture 

 - The Hague :  Martinus Nijhott,  1983 
 - 352 p.  : gráfs. 
 - Developments in plant and soil sciences  ; 10 .
 - Developments in plant and soil sciences  ; 10 .
<br/><br/><label>LCCN: </label>23320 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cultivos--Rendimiento.<br/>Fertilizantes--Congresos.<br/>Plantas--Nutrición.
<br/><br/><label>Dewey Class. No.: </label>631.8  / C63