Osburn Donald D <br/><br/>
Modern agricultural management    A system approach to farming      

 - 2 
 - Reston  Reston Publishing        1983 
 - xiii,416p  cm. 
<br/><br/><label>Standard No.: </label>37055 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>X9(J):8, M3