@book{268289,
	author = {Gola, G. and Negri, G.},
	title = {Tratado de botánica},
	publisher = {Labor},
	year = {1959},
	address = {Buenos Aires},
	edition = {2a ed.},
	note = {1a.reimp.1160p.1961; 2a. reimp. 1160p. 1965}
}