From

Heavy Metals in Epiphytic Lichens and Mosses of Oil–Producing Communities of Eket and Ibeno, Akwa Ibom State – Nigeria

Aniefiok E. Ite, Uwem U. Ubong, Usoro M. Etesin, Edet W. Nsi, Emmanuel J. Ukpong, Akanimo N. Ekanem, Usenobong F. Ufot, Anietimfon I. Udo

American Journal of Environmental Protection. 2016, 4(2), 38-47 doi:10.12691/env-4-2-1