Ahmad, Nafis,  1911-. <br/><br/>
Muslim contribution to geography. 

 - Rev. and enl. ed. 
 - Lahore  Sh. Muhammad Ashraf  1972. 
 - xi, 178 p. : ill., fold. maps. ; 22 cm. 
<br/><br/>p.158-166. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographers, Arabic.