H. Janssen
2 Papers
53 Citations
H. Janssen is an academic researcher. The author has contributed to research in topics: Agricultural productivity & Cropping. The author has an hindex of 2, co-authored 2 publications.
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Papers
Determination of input and output coefficients of cropping systems in the European Community.
TL;DR: The determination of inputs and outputs is described for a number of pre-defined cropping systems at regional level, using results of a land evaluation study for the EC.
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