Dagari MS, Musa MS. EFFECTS OF CALCIUM HYDROGEN PHOSPHATE ON LEAD UPTAKE BY COWPEA (VIGNA UNGUICULATA). FJS [Internet]. 2020Sep.11 [cited 2024May5];4(3):36 -42. Available from: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/349