@book{207043,
	author = {Rojas Martínez-Parets, Fernando de.},
	title = {Los espacios naturales protegidos},
	publisher = {Thomson/Aranzadi},
	year = {2006.},
	series = {MonografiasAranzadi},
	address = {Cizur menor, navarra},
	edition = {1 ed.}
}