Has agriculture itself built all of its present predicament? With so many proposals being made and the time for action coming closer, here's a review of some of the "outside" forces and their impact on farming.
Heady, Earl O. and Heer, John F.
"What Agriculture Is Up Against,"
Iowa Farm Science: Vol. 15
, Article 3.
Available at: http://lib.dr.iastate.edu/farmscience/vol15/iss3/3