Dec 31, 2013 · @article{Kidane2013AgriculturalIA, title={Agricultural Inputs and Efficiency in Tanzania Small Scale Agriculture: A Comparative Analysis of Tobacco and Selected Food Crops.}, author={Asmerom Kidane and Aloyce Shaban Hepelwa and Ernest Ngeh Tingum and Teh-wei Hu}, journal={Tanzanian economic review}, year={2013}, volume={3 1-2}, pages={ 1-13 } }