NGUYEN, Nghia Khoi. Effect of Biomixture Containing Spent Coffee Ground and Milled Egg-shells on The Yield of Okra (Abelmoschus esculentus Moench) and Soil Fertility under Greenhouse Conditions. International Journal on Advanced Science, Engineering and Information Technology, [S. l.], v. 6, n. 4, p. 495–501, 2016. DOI: 10.18517/ijaseit.6.4.858. Disponível em: https://ijaseit.insightsociety.org/index.php/ijaseit/article/view/858. Acesso em: 22 jul. 2024.