FIELD VALIDATION OF AMMONIUM SULPHATE AS AN ACTIVATOR ADJUVANT ON BROMOXYNIL + MCPA + METRIBUZIN EFFICACY AGAINST MAIZE WEEDS Asif Tanveer MUHAMMAD ZAFAR Mahmooda Buriro RANA NADEEM ABBAS ABBAS Hafiz Haider Ali Ali DOI: https://doi.org/10.28941/pjwsr.v21i2.593 PDF Published 2015-06-01 Issue Year 2015, Volume 21 , Issue 2 Section Articles