a Ibrahim,Usman Baba <br/><br/>
\a Fish Composition and some Aspects the Physico- Chemical Parameters of Kontagora Reservoir, Niger State, Nigeria  \h (Text) 
\c by Usman Baba Ibrahim 
 - \a Zaria:  \b Dept.of Biological Sciences,ABU  \c 2009 
 - \a xxi, 158Leaves  \b ill. 
<br/><br/>\a Faculty of Sciences 
<br/><br/>\a Include Bibliographical Refences 
<br/><br/><label>LC Class. No.: </label>\a QL 618.5 Ibr  / \b 508808