Παρόμοια τεκμήρια

• Environmental geology : conservation, land-use planning, and resource management /
  ανά: Flawn, Peter T.
  Έκδοση: (1970)
• Exploitation, conservation, preservation : a geographic perspective on natural resource use /
  ανά: Cutter, Susan L.
  Έκδοση: (2004)
• Conservation : now or never /
  ανά: Roosevelt, Nicholas
  Έκδοση: (1970)
• Natural resource conservation : management for a sustainable future /
  ανά: Owen, Oliver S.
  Έκδοση: (1998)
• Readings in resource management and conservation /
  Έκδοση: (1965)