@inbook{fc3f3d4e4b20408b8c126e97d84d7931,
title = "The greenhouse effect and primary productivity in European agro-ecosystems.",
keywords = "gewassen, europa, opwarming van de aarde, broeikaseffect, groei, plantenontwikkeling, oogsttoename, oogstverliezen, opbrengsten, agro-ecosystemen, crops, europe, global warming, greenhouse effect, growth, plant development, yield increases, yield losses, yields, agroecosystems",
author = "J. Goudriaan and {van Keulen}, H. and {van Laar}, H.H.",
year = "1990",
language = "English",
isbn = "9789022010266",
pages = "301--313",
editor = "H.A. Mooney and B. Saugier",
booktitle = "Terrestrial Global Productivity",
publisher = "Academic Press",
}