تأثير المناخ على زراعة الحبوب في موريتانيا
Thesis prepared by Bouchra Mohamed M’Bareck under the supervision of Prof. Kamal Ibrahim Siam from the University of Nouakchott. 01/15/2021. Key words : Doctoral studies : Doctoral training in XX, Doctoral School of Letters and Human Sciences, University of Nouakchott Abstract French English Arabic French English Arabic