A documentary history of conservation in America / Edited by Robert McHenry, with Charles Van Doren. Introd. by Lorus and Margery Milne.

Míreanna comhchosúla

• Conservation and management of natural resources in the United States /
  de réir: Bennett, Charles F.
  Foilsithe / Cruthaithe: (1983)
• Making collaboration work : lessons from innovation in natural resource management /
  de réir: Wondolleck, Julia Marie
  Foilsithe / Cruthaithe: (2000)
• Environmental resources /
  de réir: Mather, Alexander S. (Alexander Smith)
  Foilsithe / Cruthaithe: (1995)
• A documentary history of slavery in North America : edited with commentary by Willie Lee Rose.
  Foilsithe / Cruthaithe: (1976)
• Natural resource conservation : an ecological approach.
  de réir: Owen, Oliver S., 1920-
  Foilsithe / Cruthaithe: (1975)