Anthony Kessel Explores The Changing Conceptions Of Air And Health Alongside Historical Developments In Public Health And Critically Examines Contemporary Problems--Conceptual Scientific Philosophical And Ethical--In Public Health Theory And Practice. His Book Is A Unique Blend Of Public Health Science History Of Medicine Ethics And Philosophy. Its Multi-Disciplinary Approach Will Be Of Interest To Students As Well As Professionals In Public Health Environmental Health Medicine History Of Medicine Environmental Philosophy And Medical Ethics.