Olatunji Ayotunde,, E., Obeten Offem, B., & Bekeh Ada, F. (2012). Heavy metal profile of water, sediment and freshwater cat fish, Chrysichthys nigrodigitatus (Siluriformes: Bagridae), of Cross River, Nigeria.
Dyfyniad Arddull ChicagoOlatunji Ayotunde,, Ezekiel, Benedict Obeten Offem, y Fidelis Bekeh Ada. Heavy Metal Profile of Water, Sediment and Freshwater Cat Fish, Chrysichthys Nigrodigitatus (Siluriformes: Bagridae), of Cross River, Nigeria. 2012.
Dyfyniad MLAOlatunji Ayotunde,, Ezekiel, Benedict Obeten Offem, y Fidelis Bekeh Ada. Heavy Metal Profile of Water, Sediment and Freshwater Cat Fish, Chrysichthys Nigrodigitatus (Siluriformes: Bagridae), of Cross River, Nigeria. 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.