@book{28642,
	author = {AMARAL, NAUTIR DAVID, 1939},
	title = {NOCOES DE CONSERVACAO DO SOLO},
	publisher = {NOBEL},
	year = {1989},
	address = {SAO PAULO},
	edition = {2 ed.},
	note = {BIBLIOGRAFIA.},
	url = {https://www.santoandre.sp.gov.br/pesquisa/con_detalhe.asp?ID=37009&vHistoryNovo=sim}
}