Research on Supply and Demand of Habitat Maintenance Services: A Case Study of Beijing-Tianjin-Hebei Region
WANG Yalin, NIU Mingshuang, SONG Bo†
Department of Environmental Science and Engineering, School of Energy and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083
WANG Yalin, NIU Mingshuang, SONG Bo. Research on Supply and Demand of Habitat Maintenance Services: A Case Study of Beijing-Tianjin-Hebei Region[J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2021, 57(2): 381-389.