%0 Journal Article
%T Efficiency and Sustainability of Silage Corn Production by Data Envelopment Analysis and Multi -Functional Ecological Footprint: Evidence from Sarayan County,Iran
%A S. M. J. Esfahani
%A  K. Naderi Mahdei
%A  H. Saadi
%A  Dourandish, Arash
%J Journal of Agricultural Science and Technology
%@ 1680-7073
%D 2017