La zone du Rif / 
Jamal al Karkouri, Khalid Obda, Mohammed Amyay... [et al.] 
 - P. 309-360 :  ill., cartes 
<br/><br/>Bibliogr. p. 356-359 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DESERTIFICATION<br/>EROSION<br/>RELIEF<br/>CLIMAT<br/>FORET<br/>ENVIRONNEMENT<br/>MILIEU NATUREL<br/>PROTECTION DE LA NATURE
<br/><br/><label>Subjects--Geographic Terms: </label><br/>RIF
<br/><br/><label>Dewey Class. No.: </label>333.7360964