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| Issue Year | Title | Author(s) | Type | Views | Downloads |
|---|---|---|---|---|---|
| 2007 | Стан і тенденції розвитку різних типів екологічних потреб | Melnyk, Leonid Hryhorovych; Prokopenko, Olha Volodymyrivna | Conference Papers | 11675702 | 8618045 |
| 2007 | Education for sustainable development | Melnyk, Leonid Hryhorovych | Conference Papers | -1075735832 | -1522666651 |