UMAR, Umar Shehu; YARO, Abdu Muhammad. Profitability Analysis of Fresh Tomato Retail Marketing In Some Major Markets Of Kano State, Nigeria. International Journal of Research in Science, [S.l.], v. 3, n. 4, p. 13-16, dec. 2017. ISSN 2412-4389. Available at: <http://researchplusjournals.com/index.php/IJRS/article/view/341>. Date accessed: 20 may 2018. doi: http://dx.doi.org/10.24178/ijrs.2017.3.4.13.