The Cooperation Priciple in International Environmental Law

by Seyed Abbas Poorhashemi, Sahar Zarei, Yalda Khalatbari
Published 2013-07-01

Comparative Study of Sustainable Development of Nomadic Areas from Legal Rules and Development Programs Perspective before and after the Islamic Revolution in Iran

by Mohammad pakrah, Seyed Abbas Poorhashemi, Mohammad Reza Parvin
Published 2020-04-01

Environmental of Aras River Environmental Pollution

by Ebrahim Safizadeh, Daryoush Karimi, Hamid Reza Ghafarzadeh, Seyed Abbas Poorhashemi
Published 2020-04-01

The Importance of Biodiversity and Natural Attractions in the Development of Ecotourism Case Study: Touran Protected Region

by Mahdi Behravesh, Seyed Abbas Poorhashemi, Seyed Mostafa Panahi, Mohammad reza Parvin
Published 2020-04-01