a Nwana, O.C. <br/><br/>
\a Introduction to Educational Research  \h [Text] 
\c O.C. Nwana 
 - \a No Place Publication:  \b HEBN Pulishers Plc.,  \c No Date of Publication. 
 - \a xiv,352p.:  \b ill. 
<br/><br/> \a Includes index 
<br/><br/>\a Includes bibliographical references 
<br/><br/><label>ISBN: </label>\a 9781296275 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>LC Class. No.: </label>\a LB 1028 Nwa  / \b 496823