BOLIVIA'S ANSWER TO POVERTY, ECONOMIC CRISIS, AND ADJUSTMENT: THE EMERGENCY SOCIAL FUND / JORGENSEN, Steen ; GROSH, Margaret ; SCHACTER, Mark .- Washington: BM. World Bank , 1992 .- 1vol; 124pp; 24cms .-(World Bank regional and sectorial studies) .- ISBN 0-8213-2056-4 .-