MANAGEMENT OF GRASSY AND BROADLEAF WEEDS IN POTATO IN THE HILLS OF HAZARA, PAKISTAN GUL HASSAN ABDUL AZIM NAZEER HUSSAIN SHAH SHAH IJAZ AHMAD KHAN KHAN DOI: https://doi.org/10.28941/pjwsr.v9i1%20and%202.100 PDF Published 2003-03-01 Issue Year 2003, Volume 9 , Issue 1 and 2 Section Articles