Analyse d'une râepartition du niveau de vie /
B. Essama-Nssah.
- Washington, D.C. : Banque Mondiale, 1997.
- ix, 69 p. ; 28 cm.
- Document technique de la Banque mondiale ; 371. .
Includes bibliographical references : (p. 65-69).
0821340093
Cost and standard of living --Mathematical models.------ Income distribution --Mathematical models.------ Poverty --Mathematical models.------