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Institutions, inequality and development
Ziegler, Maria, (2011)
Reaching the poor with health, nutrition, and population services : what works, what doesn't, and why
Gwatkin, Davidson R., (2005)
Health and development
Phillips, David R., (1994)
OECD-Berichte über Gesundheitssysteme: Schweiz 2006
(2006)
Poverty and Health
(2003)
Assessing Microbial Safety of Drinking Water : Improving Approaches and Methods (Arabic version)
(2008)