FARMER'S PRACTICES OF WEED CONTROL AND THEIR EFFECT ON YIELDS OF IRRIGATED MAIZE IN MARDAN DISTRICT RESULTS OF FARM LEVEL SURVEYS, 1984 S. SAJIDIN HUSSAIN HUSSAIN QAYUM NAWAZ MUNIR AHMAN SHAUKAT HAYAT DOI: https://doi.org/10.28941/pjwsr.v1i1.26 PDF Published 1988-03-01 Issue Year 1988, Volume 1 , Issue 1 Section Articles