THE ALLELOPATHIC EFFECT OF MAIZE AND SORGHUM ON SOME PHYSIOLOGICAL TERISTICS OF WHEAT AND BROAD BEAN USING HYDROPONICS. Journal of the College of Basic Education, [S. l.], v. 25, n. 103, p. 90–118, 2019. DOI: 10.35950/cbej.v25i103.4548. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/4548.. Acesso em: 20 apr. 2025.