Yazar
Werner Doppler
8 cilt bulundu.
Werner Doppler · Margraf Publishers
244 sayfa · 2009
Water resources development / Rural development / Rural population / Social conditions / Geographic information systems
Werner Doppler · Kieler Wissenschaftsverlag Vauk
441 sayfa · 1985
Economic development projects / Rural development projects
Werner Doppler · Strothe
184 sayfa · 1974
Agriculture / Economic aspects of Agriculture / Linear programming / Mathematical models
Werner Doppler · Deutsche Gesellschaft für Technische Zusammenarbeit (GTZ)
195 sayfa · 1980
Beef cattle / Economic aspects of Beef cattle / Economic aspects of Pastures / Pastures
Werner Doppler, Mohammad Majdalawi, Salwa Almohamed · Margraf
298 sayfa · 2009
Food supply / Natural resources / Management / Economic conditions / Agriculture and state