INFLUENCE OF INCORPORATED LABLAB PLANTED AT VARIOUS SPACINGS ON PRODUCTIVITY OF MAIZE (ZEA MAYS L.) VARIETIES IN NORTHERN GUINEA SAVANNA ZONE OF NIGERIA. FJS [Internet]. 2020 Sep. 24 [cited 2025 Sep. 12];4(3):358-65. Available from: http://www.fjsadmin.fudutsinma.edu.ng/index.php/fjs/article/view/279