Strange, L.R.N. <br/><br/>
Human influences in african pastureland environment with special reference to the arid and semiarid pastoral regions of Eastern Africa  (FAO Pasture and Fodder Crop Studies, no.8) 

 - Rome (Italy):   FAO,   1980.  
 - 89 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pastagem<br/>Ecologia<br/>Populacao humana<br/>Imigracao<br/>Estado nutricional<br/>Treinamento<br/>Extensao rural