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Comment
. 2002 Jun 14;296(5575):1968-9; author reply 1968-9.
doi: 10.1126/science.296.5575.1968.

Human appropriation of net primary production

Helmut Haberl, Fridolin Krausmann, Karl-Heinz Erb, Niels B Schulz
Comment

Human appropriation of net primary production

Helmut Haberl et al. Science. .
No abstract available

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