| The author: | Rozhdestvenskiy Sergey Georgievich |
| Dissertation theme: | the Biological effeciency of aspen forests and cultures of a fur-tree in the Yaroslavl range |
| The dissertation description: | The Biological effeciency of aspen forests and cultures of a fur-tree in the Yaroslavl range: silt RSL of OD 61:85-3/1221 |
| Year: |
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