E. L. Kaplan

Identifiers

  • Open LibraryOL858216A

Top Subjects

  • Natural resources -- Soviet Union, Northwestern. (1)
  • Water resources development -- Soviet Union, Northwestern. (1)
  • Environmental policy -- Soviet Union, Northwestern. (1)
  • Environmental protection -- Economic aspects -- Soviet Union, Northwestern. (1)
  • Water resources development (1)
  • Social aspects (1)
  • Economic aspects (1)

Books by E. L. Kaplan

Total count: 6