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Study on the Innovation of Forest Region Culture in Heilongjiang Province
wabg yu-fang1; 2; gong li-ping3; zhou ya-nan2; yu yong-jun4 (1.college of economics &management of northeast forestry university; harbin 150040; china; 2. shanghai university of finance &economics; shanghai 200433; china; 3. the library of northeast forestry university; harbin 150040; china; 4.yichun dailing middle-small business bureau in heilongjiang; yichun heilongjiang 153106; china)
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