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United Nations Environment Programme[Selected Multilateral Treaties in the Field of the Environment Volume Two]Selected Multilateral Treaties in the Field of the Environment Volume Two

United Nations Environment Programme[Protecting the Ozone Layer through Trade Measures: Reconciling the Trade Provisions of the Montreal Protocol and the rules of the GATT - Environment and Trade Series 6]Protecting the Ozone Layer through Trade Measures: Reconciling the Trade Provisions of the Montreal Protocol and the rules of the GATT - Environment and Trade Series 6

United Nations Environment Programme[Handbook of Environmental Legislation and Machinery]Handbook of Environmental Legislation and Machinery

United Nations Environment Programme[Report of the Second Intergovernmental Conference "Biodiversity in Europe"]Report of the Second Intergovernmental Conference "Biodiversity in Europe"

Field experiments were performed in Austria, Brazil, Chile, Colombia, Guatemala, Mexico and Peru as part of an FAO/IAEA Co-ordinated Research Programme to investigate the nitrogen fixing potential of cultivars and breeding lines of common bean (Phaseolus vulgaris L.). Each experiment included app...


Hardarson, GBliss, Fredrick A.Cigales-Rivero, MRHenson, R.A.Kipe-Nolt, Judith A.Longeri, LManrique, APena-Cabriales, JJPereira, PAASanabria, CATsai, Siu Mui[Genotypic variation in biological nitrogen fixation by common bean]Genotypic variation in biological nitrogen fixation by common bean

United Nations Environment Programme[Production and Consumption of Ozone Depleting Substances 1986-1995]Production and Consumption of Ozone Depleting Substances 1986-1995

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