Original language | Finnish |
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Place of Publication | Helsinki |
Number of pages | 71 |
Publication status | Published - 1992 |
MoE publication type | D4 Published development or research report or study |
Publication series
Series | Vesi- ja ympäristöhallinnon julkaisuja: Sarja A |
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Volume | 120 |
ISSN | 0786-9592 |