edited by Judith P. Swazey and Stephen R. Scher ; President's Commission for the Study of Ethical Problems in Medicine and Biomedical and Behavioral Research, American Association for the Advancement of Science, Committee on Scientific Freedom and Responsibility, Medicine in the Public Interest
a photographic interpretation by Charles Steinhacker; essay by Susan Flader; selections from the writings of Aldo Leopold; edited, with an introduction by Anthony Wolff; designed by Charles Curtis