Hänvisningar gällande denna post
APA-referensKallaste, T. (1991). The environmental problems in Estonia and some ways to solve them. Oulun yliopisto.
Chicago-stil citatKallaste, Tiit. The Environmental Problems in Estonia and Some Ways to Solve Them. Oulu: Oulun yliopisto, 1991.
MLA-referensKallaste, Tiit. The Environmental Problems in Estonia and Some Ways to Solve Them. Oulun yliopisto, 1991.
Harvard-stil citatKallaste, T. 1991. The environmental problems in Estonia and some ways to solve them. Oulu: Oulun yliopisto.
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