ENOCH TETTEH AMOATEY. An Automatic Farmland Irrigation System for Northern Ghana. Global Journal of Science Frontier Research, [S. l.], v. 18, n. D4, p. 13–16, 2018. Disponível em: https://journalofscience.org/index.php/GJSFR/article/view/2272. Acesso em: 8 may. 2024.