EFFICACY OF DIFFERENT HERBICIDES FOR CONTROLLING WEEDS IN ONION IJAZ AHMAD KHAN KHAN Bakhtiar Gul Zahid Hussain Khan Bahadar Marwat Marwat DOI: https://doi.org/10.28941/pjwsr.v9i3%20and%204.115 PDF Published 2003-09-01 Issue Year 2003, Volume 9 , Issue 3 and 4 Section Articles