AKPAN, I. I.; JONAH, U. E.; ITE, A. E.; UKEKPE, U. S.; RAPHAEL, M. P. Water Variables Analysis Using a Concept of Principal Component Statistics in Etim Ekpo River, Niger Delta Zone, Nigeria. European Journal of Applied Sciences, [S. l.], v. 11, n. 3, p. 102–109, 2023. DOI: 10.14738/aivp.113.14340. Disponível em: http://116.203.177.230/index.php/AIVP/article/view/14340. Acesso em: 24 nov. 2024.