Intergovernmental Conference of Experts on the Scientific Basis for Rational Use and Conversion of hte Resources of the Bioshpere Paris & United Nations Educational, Scientific and Cultural Organization. (1968). Use and conversion of the biosphere: Proceedings. [s.n.].
Style de citation Chicago (17e éd.)Intergovernmental Conference of Experts on the Scientific Basis for Rational Use and Conversion of hte Resources of the Bioshpere Paris et Scientific and Cultural Organization United Nations Educational. Use and Conversion of the Biosphere: Proceedings. Paris: [s.n.], 1968.
Style de citation MLA (9e éd.)Intergovernmental Conference of Experts on the Scientific Basis for Rational Use and Conversion of hte Resources of the Bioshpere Paris et Scientific and Cultural Organization United Nations Educational. Use and Conversion of the Biosphere: Proceedings. [s.n.], 1968.