The greenhouse effect and primary productivity in European agro-ecosystems : proceedings ... Wageningen 5-10 April 1990 - International Workshop on Primary Productivity of European Agriculture and Greenhouse Effect (1990 : Wageningen); Goudriaan, J. (Jan), 1893-; Keulen, H. Van; Laar, H. H. van (Wageningen : Pudoc, 1990)
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Keywords: Greenhouse effect, Atmospheric -- Europe; Greenhouse -- Europe -- Environmental engineering