Effect of maturity stage on the chemical composition of argan fruit pulp Hicham Harhar, Said Gharby, Yousra El Idrissi, Daniel Pioch, Bertrand Matthäus, Zoubida Charrouf and Mohamed Tabyaoui OCL, 26 (2019) 15 Published online: 02 April 2019 DOI: 10.1051/ocl/2019012