机译:埃塞俄比亚玉米生产中玉米生产效率的分析,来自埃塞俄比亚的玉米生产证据,来自古迪亚·比拉(Gudeya Bila)的低地:随机前沿方法
Department of Agricultural Economics, Wollega University, Ethiopia, P.O. Box 395;
Farmers (2004); Outcome Studies; stochastic approachlivestock numberssubsistence farmingProductionShifting cultivationFrontierPolicy Makers;
机译:Historical data provide new insights into response and adaptation of maize production systems to climate change/variability in China