L. David Mech (1937) American Biologist , Ecologist
Interview http://www.youtube.com/watch?v=n9pXeVx5HKA (April 7, 2010), Wildlife Society.
Wolves: Behavior, Ecology and Conservation (2003)
L. David Mech (1937) American Biologist , Ecologist
Interview http://www.youtube.com/watch?v=n9pXeVx5HKA (April 7, 2010), Wildlife Society.
L. David Mech (1937) American Biologist , Ecologist
Wolves: Behavior, Ecology and Conservation (2003)
Walter F. Buckley (1922–2006) American sociologist
Sociology and modern systems theory (1967)
Georg Wilhelm Friedrich Hegel book Encyclopedia of the Philosophical Sciences
Encyclopedia of the Philosophical Sciences (1816)
William Winwood Reade (1838–1875) British historian
Source: The Martyrdom of Man (1872), Chapter II, "Religion", pp. 143-4.
J. Howard Moore (1862–1916)
Source: Better-World Philosophy: A Sociological Synthesis (1899), Egoism and Altruism, p. 119
Johann Gottlieb Fichte (1762–1814) German philosopher
The System of Ethics According to the Principles of the Wissenschaftslehre (1798; Cambridge, 2005), p. 320.