Burki, S.J. Goering, T.J.
A perspective on the foodgrain situation in the poorest countries - Washington, D.C. (EUA) 1977 - 50 p. - World Bank Staff Working Paper (EUA) no. 251 .
4 tablas
A perspective on the foodgrain situation in the poorest countries - Washington, D.C. (EUA) 1977 - 50 p. - World Bank Staff Working Paper (EUA) no. 251 .
4 tablas