title: On the fringes of the great colonial exploitation; Possibility of using the castor plant in the Sahara.
authors.forename: W
authors.initials: W
authors.lastname: SCHWAB
mesh_terms: D006801:Humans; D012278:Ricinus
vernacular_title: En marge de la grande exploitation coloniale; possibilité d'une exploitation de la plante de ricin au Sahara.