Labour-intensive public works for food security in Africa : past experience and future potential /

por Von Braun, Joachim 1950, Von Braun, Joachim 1950, Tesfaye Teklu 1950-, Webb, Patrick 1959-
Publicado 1977

Selected social safety net programs in the Philippines : targeting, cost-effectiveness, and options for reform /

por Subbarao, Kalanidhi
Publicado 1996