TY - JOUR AU - borji abad, abdolreza AU - گلوی, M. AU - Ramrodi, M. TI - The effects of density and application of iron and zinc on yield and quality of Roselle (Hibiscus sabdariffa) JO - Journal of Plant Ecophysiology VL - 9 IS - 28 SP - 156 EP - 167 PY - 2017 DO - ER -