Volume 69 (2026),

1. A systematic review of heavy metal contamination in groundwater of oil-producing regions in Nigeria: A comprehensive review of sources, fate, transport, and human health implications
   Author: Mbah Juliet Chinenye, 69 (2026) 1-25. https://doi.org/10.5281/zenodo.22700091
   WNOFNS 69 (2026) 1-25