Benabderrahim, M.A., Haddad, M., Hamza, H. and Ferchichi, A. 1. Germination and emergence variability of alfalfa (Medicago sativa L.) landraces collected in Southern Tunisia oases. Spanish Journal of Agricultural Research. 9, 1 (1), 135-143. DOI:https://doi.org/10.5424/sjar/20110901-075-10.