El-Khantoury I, Obda K, Achiban H. Wavelet Analysis: A Links Between the North Atlantic Oscillation andWinter Drought in the MediterraneanWatersheds of theWestern Rif (North Morocco). ESJ [Internet]. 2020May31 [cited 2024Nov.22];16(15):99. Available from: https://eujournal.org/index.php/esj/article/view/12960