http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Environmental and Biological Control of Photosynthesis
Proceedings of a conference held at the 'Limburgs Universitair Centrum', Diepenbeek, Belgium, 26-30 August 1974
Proceedings of a Conference held at the 'Limburg Universitair Centrum', Diepenbeek, Belgium, 26-30 August, 1974