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The investment function and the balanced budget multiplier theorem : a comment
Nguyen, Tin, (1994)
Taslim, Mohammad Ali, (1994)
Internal funds and the investment function
Stevens, Guy V. G., (1993)
Correspondence between Malthus and his parents
Pullen, John, (1986)
Some new information on the Rev. T. R. Malthus
Pullen, John, (1987)
Lord Grenville's manuscript notes on Malthus