Ndunguru Enock Peter  <br/><br/>
Evaluation of soil fertility and performance of maize (zea mays L) in small holders maize farms in Namtumbo district,Ruvuma region/  by Enock Peter Ndunguru 

 - Dar es salaam:  The Open University of Tanzania,  2015 
 - xvi,63p.:ill. 
<br/><br/> Includes bibliographical references  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil fertility,Tanzania <br/>Agricultural production,Tanzania <br/>Fertility industry,Tanzania <br/>Fertilizer,Tanzania 
<br/><br/><label>Dewey Class. No.: </label>EA.DIS.631.409678 NDU