WEED MANAGEMENT IN SUNFLOWER WITH ALLELOPATHIC WATER EXTRACT AND REDUCED DOSES OF A HERBICIDE Inayat Ullah Awan Awan Mohammad Azam Khan Khan Muhammad Zareef Ejaz Ahmad Khan Khan DOI: https://doi.org/10.28941/pjwsr.v15i1.265 PDF Published 2009-03-01 Issue Year 2009, Volume 15 , Issue 1 Section Articles