Petherick, John,  1813-1882 <br/><br/>
Travels in central Africa :  and explorations of the western Nile tributaries / 
John Petherick 
 - London :  Tinsley,  1869 
 - 2 v. :  ill, map ;  21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fishes--Nile River
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Nile River<br/>Sudan--Description and travel