CHRISTIAENSEN, Luc - DEMERY, Lionel. Down to earth: agriculture and poverty reduction in Africa : agriculture and poverty reduction in Africa. Washington, D.C. : The World Bank, 2007. 105 s. Directions in development. ISBN 978-0-8213-6854-1. [Počet ex. : 1, z toho voľných 1, prezenčne 0]