Insurance against covariate shocks : The role of index-based insurance in social protection in low-income countries of Africa / Harold Alderman, Trina Haque. - Washington : World Bank, [2007]. - vii, 34 p. : tab. ; 26 cm.см.. - (World Bank working paper; No. 95). - Bibliogr.: p. 33-34. - ISBN 0-8213-7036-7 : [n. p.][MFN: 15785]