TRIPATHI, S.; CHANDER, S.; MEENA, R. Effect of residue retention, tillage options and timing of N application in rice-wheat cropping system. SAARC Journal of Agriculture, [S. l.], v. 13, n. 1, p. 37–49, 2015. DOI: 10.3329/sja.v13i1.24179. Disponível em: https://banglajol.info/index.php/SJA/article/view/24179. Acesso em: 17 jul. 2024.