sdgdgdgdf g. Title // Principles of the Ecology. 2012. Vol. 1. № 1. P. 9‒10.



Issue № 1

Type of article №4

Title

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   gdfgdgsdg 		sdgsdgs, kuharska@mail.ru
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© Petrozavodsk State University
Is received: 19 september 2012 year
Is passed for the press: 19 september 2012 year