@book{19573,
	author = {Campbell, R. and Jiménez Ortega, Javier},
	title = {Ecología microbiana},
	publisher = {Limusa},
	year = {1987},
	address = {México D.F. (México)},
	edition = {2a.Ed.},
	note = {Título original; Microbial ecology, -- }
}