Proceedings of the 8th international conference of agricultural economist, michigan, usa, 15-22 august, 1952
International Conference of Agricultural Economist (8. 1952 Michigan)
London Oxford Univ 1953
Localização:
FEA - Fac. Econ. Adm. Contab. e Atuária
(631.1 I61 )(Acessar)