Vos, Antoon de. <br/><br/>
Africa the devastated continent :  man s impact on the ecology of africaa. 

 - Hague :  W. Junk,  1975. 
 - 236 pages 
<br/><br/>Includes indexes. Bibliography pages 227-230. 
<br/><br/><label>ISBN: </label>9061930782 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology--Africa.<br/>Environmental protection--Africa.<br/>Environnement--Protection--Afrique.<br/>Ecology.<br/>Environmental protection.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Africa.
<br/><br/><label>Subjects--Index Terms: </label>Africain Afrique Agent Assainissement Biologie Continent Deterioration Devastation Ecologie Engineering Environnement Genie Homme Hygiene Impact Milieu Naturel Protection Public Publique Salubrite Sanitaire Science Technique Technologie Terre Territoire Utilisation 
<br/><br/><label>LC Class. No.: </label>QH194  / P92