Papadakis J <br/><br/>
Agricultural research: Principles, methodology suggestions 

 - Argentina  J Papadakis          1970 
 - vi, 88p.  cm. 
<br/><br/><label>Standard No.: </label>51335 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J:f, L0