Sajjad, A., Adnan, S., & Hussain, A. (2018). Deforestation Drivers in Tehsil Barawal, Dir Upper, Pakistan: Deforestation Drivers in Dir Upper. Biological Sciences - PJSIR, 61(2), 89–94. https://doi.org/10.52763/PJSIR.BIOL.SCI.61.2.2018.89.94