@book{28061,
	author = {Lamb, Edgar. and Lamb, Brian.},
	title = {The illustrated reference on cacti and other succulents},
	publisher = {Blandford,},
	year = {1971-19 .},
	address = {London :},
	edition = {2 ed.},
	note = {La biblioteca tiene v.1, v.3, v.4}
}