Natural resources and economic development /

Eitemau Tebyg

• ECONOMICS OF FORESTRY AND NATURAL RESOURCES
  gan: JOHANSSON, Per-Olov and LOFGREN, Karl-Gustaf
  Cyhoeddwyd: (1985)
• Economic theory of natural resources /
  gan: Herfindahl, O. C.
  Cyhoeddwyd: (1974)
• Progress in natural resource economics
  Cyhoeddwyd: (1985)
• The economics of natural resources
  gan: Lecomber, Richard
  Cyhoeddwyd: (1979)
• The economics of natural resources
  gan: Lecomber,Richard
  Cyhoeddwyd: (1999)