@book{13904,
	author = {Deysson, Guy. and Bach, Denis.},
	title = {Organisation et classification des plantes vasculaires /},
	publisher = {SEDES,},
	year = {1978-},
	address = {Paris :},
	edition = {[4. éd., rev. et mise à jour].},
	note = {First and 2d ed. entered under D. Bach. Cours de botanique générale.}
}