Descubre y comparte nuestro conocimiento público

Alemayehu, Y.A. ,  Wurzinger, Maria ,  Tegegne, Azage ,  Zollitsch, W. ,  [Urban and peri- urban farming systems and utilization of the natural resources in the north Ethiopian Highlands] ,  Urban and peri- urban farming systems and utilization of the natural resources in the north Ethiopian Highlands