BIBLIOGRAPHY/SUGGESTED READINGS  
 

• American Forests. Summer 1996; v102n3, page 23, 26+

• American Forests. Autumn 1996; v102n4, pages 11-12+

• Problem Solving in Environmental Biology, A.R. Ennos and S.E.R. Bailey; 1995; John Wiley and Sons

• "On Global Climate Change, Carbon Dioxide, and Fossil Fuel Combustion."   C. W. Garrett.  Prog.Energy Combustion Science. 1992, vol. 18, pp. 369-407

• http://gcrio.gcrio.org/CSP/IRmexico.html