Mahmoodi Karamjavan, Javad, akbari asbagh, masoud. “Factors affecting the possibility of developing Research and Development units in water users cooperatives in Lake UrmiaA case study of managers of East Azerbaijan province.” Agricultural Extension and Education Research, vol. 16, no. 3, 2023, pp. 1-14. 10.30495/jaeer.2023.53581.10817