issue 1 publication date 2018-08-01

• Threshold of potential concern: an early way to identify the ecosystem structural thresholds in a grazing gradient
• How international visitors do contribute to management processes of Perhentian Island Marine Park Malaysia?
• Temporal and spatial distribution of extreme precipitation indices over the lake Urmia Basin, Iran
• Phytoremediation of cadmium and nickel using Vetiveria zizanioides
• Derivation of conflict resolution rule-curves in multi-purpose multi-reservoir system for inter-basin water transfer during drought
• Annual air temperature change characteristics in the Hamedan region of Iran