search query: @author Gram, S. / total: 1
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| title | year | author | ||
| 1. |
Ecological Economics
2001 : JAN, VOL. 36:1, p. 109-117 |
2001 | Gram, S. |
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SCIMA
| title | year | author | ||
| 1. |
Ecological Economics
2001 : JAN, VOL. 36:1, p. 109-117 |
2001 | Gram, S. |