@book{340047,
	author = {Silva, Helton de S. },
	title = {Nitrogen fertilization recommendation for corn cultivated under no-tillage},
	note = {Publicação on-line; 28 ref.; 7 illus; Sumaries (En, Pt)},
	url = {https://www.scielo.br/j/rbeaa/a/B56ndPQcBXDXKV5rpXGcZ4F/?format=pdf&lang=en}
}