فهرست مقالات Richard Onwonga مقاله 1 - Projected Changes in Soil Organic Carbon Stocks over a 50-Year Period under Different Grazing Management Systems in Semi-Arid Grasslands of Kenya 20.1001.1.20089996.2020.10.4.2.3 Hillary Rotich Richard Onwonga Oscar Koech Judith Mbau Journal of Rangeland Science , شماره 5 , سال 10 , پاییز 2020 مقاله 2 - Effects of Grazing Management on Greenhouse Gas Emissions in Southern Rangelands of Kenya 10.30495/rs.2023.686972 Hillary Rotich Oscar Koech Richard Onwonga Judith Mbau Journal of Rangeland Science , شماره 1 , سال 13 , زمستان 2023