Institut Géographique National  <br/><br/>
Merouana ( Corneille ) ,N°7-8  

, Echell :1/25.000 
 - Paris  I.G.N.  1960 
 -  56 x 76 cm. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Douar Ouled El Ma<br/>Boullef <br/>Douar Ouled Chelih