Henkel annual report
Environmental Science: Toward a Sustainable Future Richard T. Wright Energy from Fossil Fuels PPT by Clark E. Adams Chapter 12.
Nonrenewable Energy Sources Environmental Science 302 2011.
The Industrial Revolution Great Britain 1760-1860.
The Transformation Begins: European Agriculture. Before Economic Growth Stagnant European GDP p.c. before 1500 Primarily an agricultural economy 80-90%
