a Musa Aminu Umar <br/><br/>
\a Utilization of Open Access Resources for Academic Productivity by Academic Librarians in Federal Universities in Northwestern States of Nigeria /  \h [Text] 
\c by Aminu Umar Musa 
 - \a Zaria:  \b Dept. of Library and Information Science, ABU  \c 2015 
 - \a xii,112leaves.:  \b ill. 
<br/><br/>\a Faculty of Education 
<br/><br/>\a Includes bibliographical references 
<br/><br/><label>LC Class. No.: </label>\a ZA 4150  / \b Mus