1. A grazing capacity model with fuzzy inference system in semi-steppe rangelands
A.Goharnejad , A.Zare, P.Tahmasebi,E.Asadi, A.Ebrahimi

2. Households' willingness to pay for improved solid waste management in banepa municipality, nepal
Kumar Bhattarai

3. Tobacco smoke pollution from designated smoking rooms in bangkok's major international airport
Jintana Peesing ,Naowarut Charoenca,Aungsiri Tipayarom,Nipapun Kungskulniti,Stephen L.Hamann, Siriwan Pitayarangsarit

4. Copying mechanisms in repeated floods areas- a case study in ba baong commune in prey veng province, cambodia
Vimoil Ourn and Kallaya Suntornvongsagul