共 10 条
[3]
Privately Operated Water Utilities, Municipal Price Negotiation, and Estimation of Residential Water Demand: The Case of France[J] . Land Economics . 2000 (1)
[6]
Price Elasticities for Water: A Case of Increasing Block Rates[J] . Land Economics . 1980 (1)
[9]
A Theory of Production[J] . Charles W. Cobb,Paul H. Douglas.The American Economic Review . 1928 (1)
[10]
Statistical laws of family expenditure .2 Working H. Journal of the American Statistical Association . 1943