@ARTICLE {ASSFAWWOSSEN:2018b, title = {Estimating returns to fertilizer adoption with unobserved heterogeneity: evidence from Ethiopia}, author = {Assfaw Wossen, T. and Gatiso, T. T. and Kassie, M. }, journal = {Food and Energy Security}, year = {2018}, pages = {1--9}, issn = {2048-3694}, note = {WAHub; Science Area; SSAB; First published 10 October 2018}, url = {https://doi.org/10.1002/fes3.156}, doi = {10.1002/fes3.156}, }