Huxley, Thomas Henry.
Evolution and ethics / Thomas Henry Huxley ; [edited by] Michael Ruse. - Princeton, NJ : Princeton University Press, 2009. - xxxvi, 131 p.
9780691141923 (hardcover : alk. paper) 9780691141305 (pbk. : alk. paper)
2008940808
Ethics, Evolutionary.
Social evolution.
174.9574
Evolution and ethics / Thomas Henry Huxley ; [edited by] Michael Ruse. - Princeton, NJ : Princeton University Press, 2009. - xxxvi, 131 p.
9780691141923 (hardcover : alk. paper) 9780691141305 (pbk. : alk. paper)
2008940808
Ethics, Evolutionary.
Social evolution.
174.9574