%0 Journal Article %T Estimation of Soil Cation Exchange Capacity using Multiple Regression, Artificial Neural Networks, and Adaptive Neuro-fuzzy Inference System Models in Golestan Province, Iran %A هادی قربانی %A حامد کاشی %A Hafezi Moghaddas, Naser %A صمد امام قلی زاده %J Communications in Soil Science and Plant Analysis %@ 0010-3624 %D 2015