anwụ .1 A na - arara usoro "Punkt eins" taa maka isi ọrụ "Great Green Wall" yana ndị ọkachamara si BOKU - Mahadum nke Natural Resources na Life Sciences, Vienna kwuru okwu banyere mkpa ọhịa dị na Africa na ntinye aka nke oke ọhịa na osisi maka ọrụ ugbo. Otu…
Osisi Surlanahụ site na 21.10.