WEEDING STAGES AND THEIR EFFECT ON YIELD AND YIELD COMPONENTS OF RICE IN UPPER SWAT PAKISTAN Asad Ali Khan Khan LUQMAN Imran Inamullah DOI: https://doi.org/10.28941/pjwsr.v21i4.618 PDF Published 2015-12-01 Issue Year 2015, Volume 21 , Issue 4 Section Articles