Guofeng Zhang, Xiaojing Ma, Huimin Li <br/><br/>
The Effect Evaluation of Haze Governance Policies in Hebei Province–Based on I-O Model 

 -  Springer  Springer  2020 
<br/><br/><label>ISBN: </label>9789811537578 
<br/><br/><label>Source: </label>EBOOK