Major statistical series of the US Department of Agriculture : how they are constructed and used Volume 1 Agricultural prices and parity
US Department of Agriculture
- Washington USDA 1970
- 44 p. 26 cm
- Agriculture Handbook / USDA 1 .
- Agriculture Handbook / USDA Agricultural prices and parity .
Eua Datos estadisticos Economia agricola
Eua Datos estadisticos Economia agricola