Annual Report on the Development of PPP in ChinaTianyi Wang, Zhifeng Han, Yongheng Yang, Shouqing Wang, Kaimeng Li · First published 2021Open the Tome
Urban Metabolism and Ecological ManagementGengyuan LIU, Marco CASAZZA, Zhifeng YANG, Sergio ULGIATI · First published 2021Open the Tome
Yi ge mei guo ji zhe yan zhong de zhen shi min guoBan A, Zhifeng Yang · First published 2014Open the Tome
Cheng shi sheng tai an quan ping gu yu tiao kongZhifeng Yang, Linyu Xu, Jiansu Mao · First published 2013Open the Tome
Huang He liu yu shui zi yuan ke zai sheng xing ji ben li lun yu ping jiaZhifeng Yang · First published 2005Open the Tome
