LOW COST CONSTANT – HEAD DRIP IRRIGATION EMITTER FOR CLIMATE CHANGE ADAPTATION IN NIGERIA: ENGINEERING DESIGN AND CALIBRATION. Nigerian Journal of Technology, [S. l.], v. 34, n. 4, p. 898–906, 2015. DOI: 10.4314/njt.344.1025. Disponível em: https://www.nijotech.com/index.php/nijotech/article/view/1025. Acesso em: 23 apr. 2026.