..............page:2+47-48
..............page:14-17+22
..............page:28-31+34
Greening Water Usage and Its Implementation Approach
ZHANG Hong-lei;ZHANG Hong-wei;ZHANG Xue-hua;College of Management and Economics;Tianjin University;School of Environmental Science and Engineering;Tianjin University;Department of Environment Economics;Tianjin Polytechnic University;
..............page:39-42