Yazar
iowa state university center for agricultural and rural development
3 cilt bulundu.
Cilt sonuçları
Economic feasibility of using crop residues to generate electricity in Iowa
Iowa State University. Center for Agricultural and Rural Development. · Center for Agricultural and Rural Development, Iowa State University
127 sayfa · 1980
Agricultural wastes as fuel / Electric power-plants / Fuel consumption
Rural community development seminar: focus on Iowa
Iowa State University. Center for Agricultural and Rural Development. · Yayınevi bilinmiyor
Sayfa sayısı yok · 1972
Community development / Congresses
Estimated impacts of two environmental alternatives in agriculture
Iowa State University. Center for Agricultural and Rural Development. · Center for Agricultural and Rural Development, Iowa State University
112 sayfa · 1977
Agriculture / Agriculture and state / Economic aspects of Agriculture / Environmental aspects of Agriculture / Environmental aspects