The productive factors enter into the production of different commodities in very different proportions.


p. 30. - Interregional and international trade. (1933)


The productive factors enter into the production of different commodities in very different proportions.

The productive factors enter into the production of different commodities in very different proportions.

The productive factors enter into the production of different commodities in very different proportions.

The productive factors enter into the production of different commodities in very different proportions.