ETHNOBOTANICAL STUDIES OF WEEDS IN DISTRICT MARDAN, PAKISTAN Zahid Hussain Subhan Uddin SAJJAD ALI SAMI ULLAH Mukhtiar Ali Salim Shah DOI: https://doi.org/10.28941/pjwsr.v22i3.664 PDF Published 2016-09-01 Issue Year 2016, Volume 22 , Issue 3 Section Articles