REDUCED HERBICIDE DOSES IN COMBINATION WITH ALLELOPATHIC SORGHUM WATER FOR WEED CONTROL IN SUNFLOWER (Helianthus annuus L.) Ejaz Ahmad Khan Khan Sabir H. Shah Shah Ghazanfar Ullah Sadozai Sadozai DOI: https://doi.org/10.28941/pjwsr.v15i2%20and%203.276 PDF Published 2009-06-01 Issue Year 2009, Volume 15 , Issue 2 and 3 Section Articles