TY - BOOK ED - United Nations Economic Commission For Africa(UNECA) TI - Land tenure systems and their impacts on food security and sustainable development in Africa AV - UN-ECA(02) PY - 2004/// CY - PB - UNITED NATIONS ECONOMIC COMMISSION FOR AFRICA(UNECA) KW - FOOD SUPPLY--AFRICA KW - SUSTAINABLE DEVELOPMENT--AFRICA KW - LAND KW - LAND TENURE--AFRICA ER -