List of Articles Ecosystem function Open Access Article Abstract Page Full-Text 1 - Economic valuation of some of the most important functions and services of Quercus forests in the centeral Zagros (Case study: Lorestan province) Ziaedin Badehian Masoumeh Mansouri Hojatolah Sanjabi 10.22034/jest.2017.11307 Open Access Article Abstract Page Full-Text 2 - The Importance of Watershed Ecosystem Services with Emphasis on Runoff yield and Erosion Control Elnaz Ghabelnezam Raoof Mostafazadeh Abazar Esmali Zeinab Hazbavi Open Access Article Abstract Page Full-Text 3 - Development of State-and-Transition Models (STM): Integrating Ecosystem Function, Structure and Energy to STM Gholam Ali Heshmati Zahra Mohebbi