25 Nov 2013

Why the fertilizer industry promotes 4R Nutrient Stewardship

Lecture presented for Professor Ross McKitrick's course in Economic Growth and Environmental Quality, Department of Economics, University of Guelph on 25 November 2013.


Bruulsema 4R economics 2013.pdf (size: 3.82 MB)

More about: 4R Nutrient Stewardship