O.P. SHARMA; G.D. SINGH. Effect of sulphur in conjunction with growth substances on productivity of clusterbean (Cyamopsis tetragonoloba) and their residual effect on barley (Hordeum vulgare). Indian Journal of Agronomy, [S. l.], v. 50, n. 1, p. 16–18, 2001. DOI: 10.59797/ija.v50i1.5049. Disponível em: https://pub.isa-india.in/index.php/ija/article/view/5049. Acesso em: 25 jun. 2026.