Evaluation of Heavy Metals Ions in Calopogonium mucunoides, Manihot esculenta, Psidium guajava and Mangifera indica  Plant Species Within Quarry Site, Akamkpa, Nigeria and Phyto-remediation Potential. Commun. Phys. Sci [Internet]. 2025 Mar. 8 [cited 2026 Jun. 10];12(4):1410-9. Available from: https://journalcps.com/index.php/volumes/article/view/562