AbdullahiN., Dandago M. A., Gambo M. S., Sarki S. A., and Idah P. G. 2023. “HEAVY METALS IN TOMATO, BELL PEPPER AND ONION PRODUCED UNDER THE KANO RIVER IRRIGATION PROJECT”. FUDMA JOURNAL OF SCIENCES 7 (6), 86 - 94. https://doi.org/10.33003/fjs-2023-0706-2107.