@book{72481,
	author = {Bonnier, Gaston},
	title = {Le monde végétal},
	publisher = {E. Flammarion},
	year = {1907},
	series = {Bibliothèque de philosophie scientifique},
	address = {Paris},
	url = {http://gallica.bnf.fr/ark:/12148/bpt6k372623h}
}