共 21 条
- [3] BILLINGS RB, 1987, WATER RESOUR BULL, V23, P341
- [5] CHESNUTT T, 1992, ULTRALOW FLUSH TOILE
- [6] Chesnutt T., 1991, MODEL BASED EVALUATI
- [7] URBAN RESIDENTIAL DEMAND FOR WATER IN THE UNITED-STATES [J]. LAND ECONOMICS, 1979, 55 (01) : 43 - 58
- [8] Greene WH, 2018, Econometric analysis