作者单位:
Int Food Policy Res Inst, Poverty Hlth & Nutr Div, Dakar, Senegal
[1]
United Nations World Food Programme, Programme & Innovat Div, Rome, Italy
[2]
Int Food Policy Res Inst, Dev Strategy & Governance Div, Lilongwe, Malawi
[3]
Univ London London Sch Hyg & Trop Med, London WC1E 7HT, England
[4]
Univ Stellenbosch, Dept Interdisciplinary Hlth Sci, ZA-7600 Stellenbosch, South Africa
[5]
发布时间
2015-03-10