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