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A Technological Model of Wood-Harvesting Systems in Poland Considering Changes in Stand Productivity affected by Industrial Air Pollution. 智库出版物
1989
作者:  Wiesik J;  Komorowski J;  Markowski M;  Suwala M;  Wierzejski J
Adobe PDF(1107Kb)  |  收藏  |  浏览/下载:0/0  |  提交时间:2019/06/18
Current Forest Resources and Forest Decline in Poland. 智库出版物
1989
作者:  Wylezinski AT;  Wiesik J
Adobe PDF(559Kb)  |  收藏  |  浏览/下载:0/0  |  提交时间:2019/06/18