@book{6842,
	author = {ESTRADA GIRON, MEZHDUNARODNAYA. and INSTITUTO TECNOLOGICO DE TUXTLA GUTIERREZ.},
	title = {TRATAMIENTO DE AGUAS RESIDUALES MEDIANTE  PANTANOS ARTIFICIALES/ },
	publisher = {EL AUTOR},
	year = {2000},
	address = {TUXTLA GTZ., CHIS.: },
	note = {BIBLIOGRAFIA: P. 105-108.}
}