SHARMA, RAJNI; KUMAR, DIVYA S; BRAR, A S. Effect of drip-fertigation levels on gobhi sarson (Brassica napus) performance under Punjab conditions. The Indian Journal of Agricultural Sciences, Delhi, India, v. 91, n. 8, p. 1251–1256, 2021. DOI: 10.56093/ijas.v91i8.115887. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/115887. Acesso em: 4 jul. 2026.