@book{249525,
	author = {JØırgensen, Sven Erik and EBSCOhost (Online service)},
	title = {Global ecology},
	publisher = {Elsevier},
	year = {c2010.},
	address = {New York},
	note = {Instrucciones de uso: Recurso electrónico favor presionar sobre el URL disponible en la parte inferior. En caso de dudas favor consulte al Bibliotecario.},
	url = {http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=344930}
}