"INTEGRATED SEDIMENTOLOGICAL AND PETROPHYSICAL CHARACTERISTICS OF THE EOCENE NANKA FORMATION AT OGBUNIKE AREA, SOUTHEAST, NIGERIA" (2021) FULafia Journal of Science and Technology, 1(1), ص 49–58. موجود في: https://lafiascijournals.org.ng/index.php/fjst/article/view/9 (تاريخ الوصول: 17 مايو 2026).