颁布单位：[University of the Free State] |  颁布时间：2017 |  实施时间：2017 |  学科分类：[["Climate, change","Land, use","Livelihood","Rainfall","Resilience","Vulnerability","Rangelands, --, Ethiopia","Pastoral, systems, --, Ethiopia","Thesis, (Ph.D., (Disaster, Management, Training, and, Education, Centre, for, Africa))--University, of, the, Free, State,, 2017"]]

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颁布单位：[University of Pretoria] |  颁布时间：2010 |  实施时间：2010 |  学科分类：[["Pressure, for, academics",, "Childhood, education, and, culture",, "Developmentally, appropriate, practices",, "Teachers', beliefs",, "Preschool, seesaw, model",, "Use/and, or, silencing, of, materials",, "Bioecological, systems, theory",, "UCTD"]]

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颁布单位：[University of the Free State] |  颁布时间：2006 |  实施时间：2006 |  学科分类：[["Thesis, (Ph.D., (Centre, for, Sustainable, Agriculture))--University, of, the, Free, State,, 2006","Livestock, farming, systems, --, South, Africa, --, Limpopo","Sustainable, agriculture, --, South, Africa, --, Limpopo"]]

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颁布单位：[University of the Free State] |  颁布时间：2004 |  实施时间：2004 |  学科分类：[["Livestock, farming, systems, --, South, Africa, --, Limpopo","Livestock, farming, systems, --, Kenya","Farming, systems","Research","Smallholder","Multi-functionality","Resources","Environment","Interaction","Cattle","Functions","Productivity","Mixed, farming, systems","Maize","Smallholder, development","Policy, framework","Thesis, (Ph.D., (Centre, for, Sustainable, Agriculture))--University, of, the, Free, State,, 2004"]]

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