Multi-Index Ecological Risk Evaluation of Heavy Metal Contamination in Agricultural Soils Influenced by Auto-Mechanic Activities in Anyigba, Nigeria. LJSIR [Internet]. 6 avr. 2026 [cité 17 mai 2026];4(1):115-23. Disponible sur: https://lafiascijournals.org.ng/index.php/ljsir/article/view/760