Akhtar, L. H., Gorham, J., & Nasrullah, M. (1999). ?EFFECTS OF NaCI AND CaCl2 ON CALLUS TISSUE OF GOSSYPIUM HIRSUTUM L.CV. ACALA SJ2. Biological Sciences - PJSIR, 42(5), 260–272. Retrieved from https://v2.pjsir.org/index.php/biological-sciences/article/view/2178