Ministry of natural resources jf the Russian federation & State forest service. Russian forests. 2003: научное издание.
Čikaški stil citiranja (17. izdanje)Ministry of natural resources jf the Russian federation i State forest service. Russian Forests. 2003: научное издание.
MLA način citiranja (9. izdanje)Ministry of natural resources jf the Russian federation i State forest service. Russian Forests. 2003: научное издание.
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