So it's a mixture of productivity, which is what you were saying in your previous answer, and environmental regulations.
On February 28th, 2008. See this statement in context.
On February 28th, 2008. See this statement in context.
February 28th, 2008 / 12:55 p.m.
Conservative
Bradley Trost Conservative Saskatoon—Humboldt, SK
So it's a mixture of productivity, which is what you were saying in your previous answer, and environmental regulations.
See context to find out what was said next.