Igbinigie, N. and Akenzua-Adamczyk, A. 2018. Palynological studies of Maastrichtian to paleocene sediments exposed at Okpekpe, western flank of Anambra Basin, Edo State, Nigeria. Journal of Applied Sciences and Environmental Management. 22, 10 (Nov. 2018), 1563–1566. DOI:https://doi.org/10.4314/jasem.v22i10.