@book{243532,
	author = {Odum, Eugene P. and Sarmiento, F.a.},
	title = {Ecología. El puente entre ciencia y sociedad},
	publisher = {Mcgraw - Hill Interamericana},
	year = {1998},
	address = {Mexico DF},
	note = {Propiedad de Viviana Solis Neffa}
}