BEYENE, A. Soil Conservation, Land Use and Property Rigth in Northern Ethiopia. Uppsala: Swedish University of Agricultural Sciences, 2003 206 p. p. v. с.: tab., ill., col. ill.
BEYENE, A. Soil Conservation, Land Use and Property Rigth in Northern Ethiopia. Uppsala: Swedish University of Agricultural Sciences, 2003 206 p. p. v. с.: tab., ill., col. ill.
BEYENE, A. (2003) Soil Conservation, Land Use and Property Rigth in Northern Ethiopia, Uppsala: Swedish University of Agricultural Sciences 206 p. p. v. с.: tab., ill., col. ill.
BEYENE, A. (2003). Soil Conservation, Land Use and Property Rigth in Northern Ethiopia. Understanding environmental change in smallholder farming systems. Uppsala: Swedish University of Agricultural Sciences, 206 p. p. v. с.: tab., ill., col. ill.
BEYENE A. Soil Conservation, Land Use and Property Rigth in Northern Ethiopia: Understanding environmental change in smallholder farming systems. Uppsala: Swedish University of Agricultural Sciences; 2003. p. 206 p. p. v. с.: tab., ill., col. ill.
