KADIRI, M.O. - OPUTE, F.I. The euglenoids of the Ikpoba reservoir, Nigeria. In Biologia. Section A. Section B. Section C, Botany. Zoology. Cellular and molecular biology. ISSN 0006-3088. ISSN 1335-6372. ISSN 1335-6380. ISSN 1335-6399, 2000, roč. 55, č. 4, s. 351-355.