AMAECHI, Odua Messiah; AULE, Solomon Iorfa; ATEREZI, Maro Clement; SUNDAY, Ogheneyerhovwo; AULE, Thomas Terna. Comparative Effects of Rainwater and Borehole Water on Concrete Construction: A Case Study of the Niger Delta Region, Nigeria. Faculty of Natural and Applied Sciences Journal of Applied and Physical Sciences, [S. l.], v. 3, n. 1, p. 57–62, 2026. DOI: 10.63561/japs.v3i1.1183. Disponível em: https://fnasjournals.com/index.php/FNAS-JAPS/article/view/1183. Acesso em: 21 may. 2026.