Demographic and economic contraints on MPA governance in LDCs Governance of marine protected areas in the least-developed countries : case studies from West Africa /Weigel, Jean-Yves Stoma, B. /Schmitz, Jean /Morand, Pierre Ould Saleck, M. Simao Da Silva, A. EXPLOITATION DES RESSOURCES NATURELLES PECHEUR ZONE DE PECHE MIGRATION TEMPORAIRE PECHE ARTISANALE COMMERCIALISATION PRESSION DEMOGRAPHIQUE AIRE MARINE PROTEGEE IMPACT DE LA PECHE /Weigel, Jean-Yves (ed.) Féral, F. (ed.) Cazalet, B. (ed.) 2011 text https://www.documentation.ird.fr/hor/fdi:010054019 fdi:010054019 Weigel Jean-Yves, Stoma B., Schmitz Jean, Morand Pierre, Ould Saleck M., Simao Da Silva A.. Demographic and economic contraints on MPA governance in LDCs. In : Weigel Jean-Yves (ed.), Féral F. (ed.), Cazalet B. (ed.), . Governance of marine protected areas in the least-developed countries : case studies from West Africa 2011, 19-33 EN SENEGAL