INTEGRATED ENGINEERING APPROACHES FOR SOIL CONSERVATION AND EROSION MANAGEMENT IN NIGERIA SCHOOL CAMPUSES: A CASE STUDY FOR FEDERAL POLYTECHNIC OKO. International Journal of Science and Engineering (IJSE), [S. l.], v. 1, n. 2, p. 1–7, 2025. Disponível em: https://www.ijsen.com.ijasvote-fce.org/journal/article/view/71.. Acesso em: 20 mar. 2026.