FREZGHI H, SINGH B, OGBAZGHI W. Ratio of catchment to cultivated area for different slopes under runoff farming of sorghum at Hamelmalo, Eritrea. JSWC. 2020;18(1). Accessed July 3, 2026. https://epubs.icar.org.in/index.php/JSWC/article/view/107872