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Seasonal dynamics of phytoplankton in two tropical rivers of varying size and human impact in Southeast Nigeria

Idumah Okogwu,Okechukwu; Ugwumba,Alex O (Universidad de Costa Rica, 2013)

Cyanobacteria abundance and its relationship to water quality in the Mid-Cross River floodplain, Nigeria

Okechukwu I,Okogwu; O,Ugwumba Alex (Universidad de Costa Rica, 2009)

Age, growth and mortality of Clarias gariepinus (Siluriformes: Clariidae) in the Mid-Cross River-Floodplain ecosystem, Nigeria

Idumah Okogwu,Okechukwu (Universidad de Costa Rica, 2011)

Heavy metal profile of water, sediment and freshwater cat fish, Chrysichthys nigrodigitatus (Siluriformes: Bagridae), of Cross River, Nigeria

Olatunji Ayotunde,Ezekiel; Obeten Offem,Benedict; Bekeh Ada,Fidelis (Universidad de Costa Rica, 2012)

Seasonal dynamics of phytoplankton in two tropical rivers of varying size and human impact in Southeast NigeriaDinamica de temporada del fitoplankton en dos rios tropicales de tamaño e impacto humano variado en el sureste de Nigeria

Idumah Okogwu, Okechukwu; Ugwumba, Alex O. (Universidad de Costa Rica, 2013)

Cyanobacteria abundance and its relationship to water quality in the Mid-Cross River floodplain, NigeriaCyanobacteria abundance and its relationship to water quality in the Mid-Cross River floodplain, Nigeria

Okechukwu I., Okogwu; Alex O., Ugwumba (Universidad de Costa Rica, 2009)

Age, growth and mortality of Clarias gariepinus (Siluriformes: Clariidae) in the Mid-Cross River-Floodplain ecosystem, NigeriaAge, growth and mortality of Clarias gariepinus (Siluriformes: Clariidae) in the Mid-Cross River-Floodplain ecosystem, Nigeria

Idumah Okogwu, Okechukwu (Universidad de Costa Rica, 2011)

Diet, size and reproductive biology of the silver catfish, Chrysichthys nigrodigitatus (Siluformes: Bagridae) in the Cross River, NigeriaDiet, size and reproductive biology of the silver catfish, Chrysichthys nigrodigitatus (Siluformes: Bagridae) in the Cross River, Nigeria

Obeten Offem, Benedict; Akegbejo Samsons, Yemi; Tunde Omoniyi, Isaac (Universidad de Costa Rica, 2008)

Diet, size and reproductive biology of the silver catfish, Chrysichthys nigrodigitatus (Siluformes: Bagridae) in the Cross River, Nigeria

Obeten Offem,Benedict; Akegbejo-Samsons,Yemi; Tunde Omoniyi,Isaac (Universidad de Costa Rica, 2008)

Analysis of streamflow variability and trends in the Meta River, Colombia

Arrieta-Castro, Marco; Donado-Rodríguez, Adriana; Acuña Robles, Guillermo Jesús; Canales, Fausto; Teegavarapu, Ramesh S. V.; Kázmierczak, Bartosz (Water, 2020)

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