Why preserve natural variety? /
Norton, Bryan G.
Why preserve natural variety? / by Bryan G. Norton. - Princeton, N.J. : Princeton University Press, 1987. - xiii, 281 p.
Title on cover : Studies in moral, political, and legal philosophy. Includes index.
0691077622
Science.
Science--Biology.
Biological diversity.
Why preserve natural variety? / by Bryan G. Norton. - Princeton, N.J. : Princeton University Press, 1987. - xiii, 281 p.
Title on cover : Studies in moral, political, and legal philosophy. Includes index.
0691077622
Science.
Science--Biology.
Biological diversity.