SHEORAN, PARVENDER; SARDANA, V; CHANDER, S; KUMAR, A; MEENA, M D; BALI, A; SHARMA, P. Sulphur, boron and zinc nutrition to improve productivity, profitability and oil quality in sunflower (Helianthus annuus). The Indian Journal of Agricultural Sciences, Delhi, India, v. 88, n. 11, p. 1746–1756, 2018. DOI: 10.56093/ijas.v88i11.84921. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/84921.. Acesso em: 22 sep. 2024.