TAXONOMIC STUDY ON THE WEEDS OF WHEAT FIELDS IN ATTOCK DISTRICT ZABTA KHAN SHINWARI SHINWARI MOHAMMAD RASHID AWAN AWAN SILAHUDDIN GORSI DOI: https://doi.org/10.28941/pjwsr.v3i1.58 PDF Published 1990-03-01 Issue Year 1990, Volume 3 , Issue 1 Section Articles