Nyamaizi, Sylvia. <br/><br/>
Biological nitrogen fixation and phosphorus application for improved production of cowpea / 
Nyamaizi Sylvia. 
 - Kampala,   2018. 
 - xi, 61p. :   ill. ;   30 cm. 
<br/><br/>Unpublished thesis (MSc. Soil Sc.)- Makerere University, 2018. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Fertilizers.<br/> Nitrogen-- Fixation.<br/> Phosphorus in agriculture.
<br/><br/><label>Dewey Class. No.: </label>631.8