@book{15936,
	author = {Guerrero Lozano, María Eugenia.},
	title = {Efectos de las bacterias Thiobacillus thioparus y Thiobacillus thioocidans en suelos de Lago de Texcoco},
	publisher = {El autor,},
	year = {1961},
	address = {México, D.F. :}
}