@book{104495,
	author = {FERNÁNDEZ Gama, Diana and Dora Martha Bautizta Mejía},
	title = {Ecología y medio ambiente},
	publisher = {: Pearson Educacion},
	year = {,2017},
	series = {Competencias + aprendizaje + Vida},
	address = {México},
	edition = {3ra. edición},
	note = {Contiene: Recursos didácticos p. 136}
}