CONSTITUTIONAL COMPOSITION AND ALLELOPATHIC POTENTIAL OF JAMAN (Syzygium cumini) LEAVES AGAINST CANARY GRASS AND WHEAT ANBREEN ANJUM ZAFAR IQBAL KHAN KHAN SHAKIRA HAMID HINA SHAHZADI AMEER FAWAD SHUGUFTA IDREES ZUNIARA MUBEEN Muhammad Yousaf DOI: https://doi.org/10.28941/pjwsr.v20i3.549 PDF Published 2014-09-01 Issue Year 2014, Volume 20 , Issue 3 Section Articles