Fernandez Vhernando Ed. <br/><br/>
Proceeding on fertilizers and their effet on  crop growth with exphasis on quality and economy 

 - Amsterdam  Elsevier Scientific          1974 
 - ii,1415. 
<br/><br/><label>Standard No.: </label>53204 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Soil fertility<br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J:24:97p1,N72, L4