EFFICACY OF DIFFERENT PRE AND POST EMERGENCE HERBICIDES FOR WEED MANAGEMENT IN CANOLA IN HIGHER ALTITUDES* Khan Bahadar Marwat Marwat Muhammad Saeed Bakhtiar Gul Zahid Hussain Nayyar Iqbal Khan Khan DOI: https://doi.org/10.28941/pjwsr.v11i3%20and%204.174 PDF Published 2005-09-01 Issue Year 2005, Volume 11 , Issue 3 and 4 Section Articles