Statistics
Publications
1
Citations
34
H-Index
1
Active since
1999
Affiliations
Friedrich Schiller University Jena(Current)
Helmut Karl is an author at Friedrich Schiller University Jena.
Publications per year
1999–1999
1
1
Environmental labelling in Europe: European and national tasks
Helmut Karl, Carsten Orwat · European Environment · 1999 · 34 citations
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