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
organized by Dr. Richard Medd (convenor) ... [and others] ; sponsored by the Co-operative Research Centre for Weed Management Systems ; editors, Peter Dowling and Richard Medd