List of Articles Open Access Article Abstract Page Full-Text 1 - Presentation of Simulator-Optimizer Model of Ravansar-Sanjabi aquifer by Combining GMS Model and Billiards-Inspired Multi-Objective Optimization Algorithm A.G. Gerey Amirpouya Sarraf Hassan Ahmadi Open Access Article Abstract Page Full-Text 2 - Evaluation of fire effect on distribution of vegetation using ordination method, Case study: Bazzakhstan Strait in Kermanshah Province saeideh karimi Hassan Pourbabaei Yahya Khodakarami Open Access Article Abstract Page Full-Text 3 - Evaluation of ornamental ability of some Allium plants using two methods of principal component analysis and scoring of aesthetic characteristics (Case study: Summer rangelands of Noorrud watershed) leila darvishi hossien barani mosa akbarloo hassan ghelichnia Open Access Article Abstract Page Full-Text 4 - Predicting the growth and development of Bandar-e-Gaz Town Using Fuzzy Cellular Automata (FCA) دنیائی Donyaii Open Access Article Abstract Page Full-Text 5 - Comparison of chemical compounds of Hymenocrater elegans bunge with other species Hymenocrater genus under different climates (Case study: altitude Baladeh Noor of Mazandaran) Fatemeh Mirmohammadishektaei mohammad mahdavi Mohammad hasan Jouri Open Access Article Abstract Page Full-Text 6 - Comparison of carbon sequestration in natural coniferous and deciduous stands (Case study: Marzanabad-Chalous) Ali Sheykhoeslami Naermin Hoseini