�=��

�귽�g�پ�Ū�� : ��Ĭ���ʤd�U���ҬF��ɷF����V�u�{ by: �dӬv�����Z; �=�� (Language materials, printed)

�`��g�� by: �=�� (Language materials, printed)

�ϰ�`��g�ٵo�i�� : = Assessment of regional circular economy development eng by: �=��; �dӬv�� (Language materials, printed)