List of Articles Hadi Moumeni Helali Article 1 - The Effective Factors on the Adoption of Biological Control in Farmers' Field School by Rice Producers: The Case of Babol Township Hadi Moumeni Helali Amir Ahmadpour International Journal Of Agricultural Science, Research And Technology In Extension And Education Systems , Issue 5 , Year , Autumn 2011 Article 2 - Identification of Appropriate Strategies to Improve and Develop Private Agricultural Extension System: A Study in Mazandaran Province, Iran امیر احمدپور فاطمه ابوالقاسمی هادی مؤمنی هلالی International Journal of Agricultural Management and Development , Issue 1 , Year , Winter 2021