Yazar
mohamed el hadi abu sin
6 cilt bulundu.
Mohamed El-Hadi Abu Sin · Khartoum University Press
273 sayfa · 1991
Rural development / Natural resources / Water resources development / Rural conditions / Regional planning
Mohamed El-Hadi Abu Sin · Democratic Republic of the Sudan, Ministry of Agriculture
184 sayfa · 1984
Agricultural development projects / Blue Nile Agricultural Development Project (Sudan)
Mohamed El-Hadi Abu Sin · Sine nomine
79 sayfa · 1983
Attitudes / Economic aspects of Livestock / Khashm el-Girba Project / Livestock / Rahad Agricultural Project
Mohamed El-Hadi Abu Sin · Govt. of the Democratic Republic of Sudan
109 sayfa · 1986
Economic aspects of Forest conservation / Economic aspects of Forest policy / Economic conditions / Forest conservation / Forest policy
Günter Heinritz, Mohamed El-Hadi Abu Sin · Edition Herodot
123 sayfa · 1982
Agriculture and state / Agriculture / Economic aspects