Effects of Organic and Inorganic Fertilizers on Some Vitamins and Mineral Contents of Hibiscus Sabdariffa linn (Sorrel). GJSFR [Internet]. 2020 Dec. 14 [cited 2026 Aug. 15];20(C6):13-9. Available from: https://www.journalofscience.org/index.php/GJSFR/article/view/2862