OKELLO-ONEN,Joseph. <br/><br/>
Taxonomy of African ticks:  An identification manual/ 
Joseph Okello-Onen,Shawgi M.Hassan and Suliman Essuman. 
 - 1st edition 
 - Nairobi:  ICIPE Science Press,  1999. 
 - xi,124p. 
<br/><br/><label>ISBN: </label>9290641274 
<br/><br/><label>Subjects--Topical Terms: </label><br/>African ticks<br/>Taxonomy of ticks--Africa<br/>ticks--Africa