@book{99591,
	author = {Sosa Hernández, Arianna. and Rodríguez Tello, María Irma},
	title = {Programa de manejo para un área silvestre zona protectora "La Selva", en Sarapiquí, Costa Rica},
	publisher = {El autor,},
	year = {2010.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/111249.pdf}
}