//-->
Spending patterns of Navajo families
Williams, David C., (1975)
Consumer expenditures and the capital account
Watts, Harold W., (1967)
Grouping of commodities in demand analysis
Young, Trevor, (1975)
Day care for families on public assistance : workfare versus welfare
Husby, Ralph D., (1974)
Impact of a negative income tax on aggregate demand and supply
Husby, Ralph D., (1973)
Work incentives and the cost effectiveness of income maintenance programs