Soil conservation in Tigray, Ethiopia

by Kjell Esser ... [et al.]
Bok · Engelsk · 2002

Utgitt	Ås : Noragric, Agricultural University of Norway , 2002
Omfang	III, 17 s. : diagr.
Emner	Environmental degradation Ethiopia Farmers Indigenous knowledge Vis mer... Land suitability Losses from soil Soil conservation Soil fertility Traditional technology