Nitrogen in the Environment Peter Scharf University of Missouri Agronomy Extension.
PEABODY ENERGY CSR_Report2007
Deterrent Effects of Legal Sanctions on Eco-Terrorist Attacks Dr. Sue-Ming Yang National Chung Cheng University, Taiwan & Yi-Yuan Su National Chung Hsin.
The Major Transitions in Evolution: A Physiological Perspective Andrew H. Knoll Harvard University.
