Ahmadvand, Azadeh, et al. “Effectiveness of Integrated Pest Management by Farmers Field Schools (IPM FFS) Approach: The Case of Greenhouse Producers of Tehran and Alborz Provinces, Iran”. International Journal of Agricultural Management and Development, vol. 9, no. 1, Mar. 2019, pp. 11-24, https://oiccpress.com/ijamad/article/view/6946.