search query: @author Pfriem, R. / total: 2
references: 1-2 / 2
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title | year | author | ||
1. |
UWF-Umweltwirtschaftsforum
1996 : JUN, VOL. 4:2, p. 68-71 |
1996 | Freimann, J. Liesegang, D. G. Pfriem, R. |
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2. |
UWF-Umweltwirtschaftsforum
1996 : JUN, VOL. 4:2, p. 68-71 |
1996 | Freimann, J. Liesegang, D. G. Pfriem, R. |
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