Conservation..

Míreanna comhchosúla

• The management and conservation of biological resources /
  de réir: Black, John David, 1908-
  Foilsithe / Cruthaithe: (1968)
• Conservation for survival : an ecological strategy.
  de réir: Curry-Lindahl, Kai, 1917-
  Foilsithe / Cruthaithe: (1972)
• Conservation by proxy : indicator, umbrella, keystone, flagship, and other surrogate species /
  de réir: Caro, T. M. (Timothy M.)
  Foilsithe / Cruthaithe: (2010)
• Progress for a small planet /
  de réir: Ward, Barbara, 1914-1981
  Foilsithe / Cruthaithe: (1979)
• Progress for a small planet /
  de réir: Ward, Barbara, 1914-1981
  Foilsithe / Cruthaithe: (1988)