//-->
Pressures and challenges in integrating the US-Canada grains sector
Wilson, William W., (2000)
Agricultural trade responsiveness in Western Hemisphere countries
(1986)
Free trade and agricultural diversification : Canada and the United States
Schmitz, Andrew, (1989)
An Armington model of US cotton exports
Babula, Ronald Alexander, (1987)
Economic effects of a countervailing duty order on the US lamb meat industry
Babula, Ronald Alexander, (1997)
The wheat war 1994: comment
Babula, Ronald Alexander, (1999)