a Bello, Abdullahi <br/><br/>
\a Impact of Organic and Inorganic Fertilizers on Soil Nutrients and Maize Yield  \h [Text] 
\c by Abdullahi Bello 
 - \a Zaria:  \b Dept. of Water Resources and Environmental Engineering, ABU  \c 2021 
 - \a xviii,154leaves.:  \b ill. 
<br/><br/>\a Faculty of Engineering 
<br/><br/>\a Includes bibliographical references 
<br/><br/><label>LC Class. No.: </label>\a TD 879.O73 Bel   / \b 509205