Sharma, Som Dutt, et al. “Economic Analysis of Existing Agroforestry Systems Among Different Categories of Farmers in Tehsil Bangana of Una District of Himachal Pradesh, India”. International Journal of Economic Plants, vol. 9, no. Nov, 4, Nov. 2022, pp. 305-9, doi:10.23910/2/2022.IJEP0477a.