Abdullahi, M.B., Paul, A. M., Aliyu, H.U., Makeri, M., Bristone, B. PHYTOREMEDIATION OF LEAD AND CHROMIUM CONTAMINATED SOILS USING SUNFLOWER (Helianthus annuus L.) IN THE MAIGANGA COAL MINING AREA, GOMBE STATE, NORTHEASTERN NIGERIA. njaat [Internet]. 2026 Sep. 28 [cited 2026 Oct. 1];6(3B):195-204. Available from: https://njaat.com.ng/index.php/njaat/article/view/1787