SHARMA, T.R.; PANDEY, A.K.; UPADHYAYA, S.D.; AGRAWAL, S.B. Effect of sources of nutrients and their levels on yield, quality and economics of summer season okra. Indian Journal of Horticulture, [S. l.], v. 68, n. 04, p. 498–502, 2011. Disponível em: https://journal.iahs.org.in/index.php/ijh/article/view/1942. Acesso em: 7 apr. 2025.