Towards prediction of soil erodibility, SOM and CaCO3 using laboratory Vis-NIR spectra: a case study in a semi-arid region of Iran - Ostovari, Yaser; Ghorbani-Dashtaki, Shoja; Bahrami, Hossein-Ali; Abbasi, Mozhgan; Dematte, Jose Alexandre Melo; Arthur, Emmanuel; Panagos, Panos (Geoderma, 2018)