Laux, Jeanne K.,Sayeh, Mohamed.2009-03-202009-03-2019901990Source: Masters Abstracts International, Volume: 30-03, page: 0558.9780315600652http://hdl.handle.net/10393/6044http://dx.doi.org/10.20381/ruor-14655Abstract Not Available.275 p.Economics, Commerce-Business.Le développement national marocain et l'industrie mondiale des phosphates.Thesis