Hiale, Wassie. <br/><br/>
Potential of local plants as a source of NPK on small holder fields in southern Ethiopia. / 
Wassie Haile 
 - No.4 
 - Ghana:  INU-INRA,  2013. 
 - ix,49p.:  ills.;  24 cm. 
<br/><br/> Includes references and appendices. 
<br/><br/>Contents: Background and rationale -- Materials and methods -- Discussion -- Conclusion -- Recommendations. 
<br/><br/><label>ISBN: </label>9789988633738