TY - BOOK AU - Ait Ali,Abdelaaziz AU - Berahab,Rim TI - Trade integration in the economic community of West African States: assessing constraints and opportunities using an augmented gravity model U1 - 382.9166 23E PY - 2018/// CY - Rabat PB - Publications of The Policy Center for the New South N1 - Bibliogr. p. 28-29 UR - http://www.fondation.org.ma/dsp/index/a698582-16 ER -