[1]
Sultan Welle, Korchoke Chantawarangul, Supakij Nontananandh and Somjate Jantawat 2006. Effectiveness of Grass Strips as Barrier Against Runoff and Soil Loss in Jijiga Area, Northern Part of Somali Region, Ethiopia. Agriculture and Natural Resources. 40, 2 (Apr. 2006), 549–558.