Cross-border co-operation and policy networks in West Africa. Paris : OECD, 2017. 220 s. West african studies. Available on Internet: <http://www.oecd-ilibrary.org/development/cross-border-co-operation-and-policy-networks-in-west-africa_9789264265875-en> ISBN 978-92-64-26576-9. [Copy count : 1, currently available 0, at library only 1]