S. C. SWAIN, S. K. PADHI, & D. SAHOO. (2014). EFFECT OF COAL ASH ON PHYSIO-MORPHOLOGICAL AND BIOCHEMICAL CHARACTERS OF OKRA (ABELMOSCHUS ESCULENTUS L. MOENCH). The Bioscan, 9(2), 653–658. Retrieved from https://thebioscan.com/index.php/pub/article/view/720