Issaka, Roland NUhu <br/><br/>
Soil Fertility/ 
Roland Nuhu Issaka 
 - Croatia:  InTech;  2014. 
<br/><br/>Includes Bibiliographical References and Index 
<br/><br/><label>ISBN: </label>9789535108733 
<br/><br/><label>Dewey Class. No.: </label>631.4 ISS