Proceeding of a NATO seminar on Land its uses-actual potential : An environmental appraisal, Held at September 19-October 1, 1982, in Edinburgh, Scotland

Geahča maid

• Environmental and natural resource mathematics : proceedings
  Almmustuhtton: (1985)
• Use and conservation of the biosphere : proceedings of the Intergovernmental Conference of Experts on the Scientific Basis for Rational Use and Conservation of the Resources of the Biosphere Paris, 4-13 September 1968.
  Almmustuhtton: (1970)
• Environmental education: Report of the National Seminar on Higher Environmental Education held at Indian National Science Academy, New Delhi on 30-31 July, 1979
  Almmustuhtton: (1981)
• Global environmental accords: implications for technology, industry and international relations : proceedings of the Symposium on Global environmental accords from September 24-25, 1992 held at Kresge Auditorium, Massachusetts Institute of Technology.
  Almmustuhtton: (1992)
• Renewable energy and the environment : Proceedings of the National Solar Energy Convention-1989 held at Udaipur-Rajasthan on 1-3 December, 1989
  Almmustuhtton: (1990)