MTT Discussion Papers - Selaus tekijän mukaan "Koikkalainen, Kauko"
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Abatement costs for agricultural nitrogen and phosphorus loads: a case study of South-Western Finland
Helin, Janne; Laukkanen, Marita; Koikkalainen, Kauko
MTT Discussion Papers : 8/2006 (2006) -
An integrated simulation model to evaluate national policies for the abatement pf agricultural nutrients in the Baltic Sea
Hyytiäinen, Kari; Ahtiainen, Heini; Heikkilä, Jaakko; Helin, Janne; Huhtala, Anni; Iho, Antti; Koikkalainen, Kauko; Miettinen, Antti; Pouta, Eija; Vesterinen, Janne
MTT Discussion Papers : 2/2009 (2009)