Open Access Research Paper Views (307) Download (10) Prognostication of total greenhouse gas emissions and economic indices for hazelnut production in Guilan province, Iran Alireza Sabzevari, Ashkan Nabavi-Pelesaraei J. Bio. Env. Sci.6( 2), 132-140, February 2015. Key: Artificial neural networkEconomic indicesGHG emissionHazelnutSensitivity analysis Details