| 000 | 00427nam a2200109Ia 4500 | ||
|---|---|---|---|
| 008 | 230817s9999 xx 000 0 und d | ||
| 100 | _aQingsong Wang et al. | ||
| 245 | 0 | _aDynamics of Sewage Charge Policies, Environmental Protection Industry and Polluting Enterprises | |
| 650 | _aComputer science, information & general works | ||
| 856 | _uhttps://new.zodml.org/sites/default/files/2023-07/dynami1%20%287%29.pdf | ||
| 942 | _cEBK | ||
| 999 |
_c33331 _d33331 |
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