economic balance and development
Economic environment input-output table
energy-economic-environment model
energy-environment-economic model
environment economic costs
factor of economic environment
improve economic environment
social and economic environment
electromagnetic environment balance
Baoding Regional differences Economic developing synthetical order Econormic regional coefficient of variability Economic developing total Z index
promote fundamental shifts in the economic system and mode of economic growth
To manage economic affairs according to 1aw;to put economic operation on a legal basis
Trade and Economic Department of Tianjin Finance and Economic Institute
Arid Ecology Environment Institute of Xinjiang University Resources and Environment College
heat balance thermal balance
material balance and thermal balance