search query: @journal_id 831 / total: 17
references: 17-17 / 17
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| title | year | author | ||
| 17. |
Umwelt Wirtschafts Forum
1994 : APR, VOL. 1:2, p. 9-12 |
1994 | Schreiber, K. |
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| title | year | author | ||
| 17. |
Umwelt Wirtschafts Forum
1994 : APR, VOL. 1:2, p. 9-12 |
1994 | Schreiber, K. |