The Profit Problem of American Agriculture : What We Have Learned with the Perspective of Time

Autor:	Blank, Steven C.
Zdroj:	Choices, 2018 Sep 01. 33(3), 1-7.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/26583608 Zobrazit plný text záznamu