"Just Environmental Business," in  Regan, Tom, ed., Just Business: New Introductory Essays in Business Ethics, pp.  324-359.  New York: Random House, 1984. 
Online at:    http://hdl.handle.net/10217/46010
 Business and a humanistic environmental ethic, with ten maxims, such as the stakeholder maxim or the no-discount maxim.  Business and a naturalistic environmental ethic, with ten maxims, such as the reversibility maxim, or the china-shop maxim.  Ethical complexities in business and environmental concerns, with ten maxims, such as the buck-stopping maxim, or the burden-of-proof maxim.       Also published in Philosophy Gone Wild.