Boussadia, O., Bchir, A., Steppe, K., Van Labeke, M.-C., Lemeur, R. and Braham, M. (2013) “ACTIVE AND PASSIVE OSMOTIC ADJUSTMENT IN OLIVE TREE LEAVES DURING DROUGHT STRESS”, European Scientific Journal, ESJ, 9(24). doi: 10.19044/esj.2013.v9n24p%p.