search query: @keyword ekotehokkuus / total: 16
references: 15-16 / 16
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title | year | author | ||
15. | 2006 | Salli, Erika |
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16. | 2005 | Nieminen, Anni |
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INSSI
title | year | author | ||
15. | 2006 | Salli, Erika |
||
16. | 2005 | Nieminen, Anni |