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The income efficiency of government expenditure on agricultural policy
Koester, Ulrich, (1987)
US and EC agricultural trade policies, confrontation or negotiation?
Hillman, Jimmye S., (1983)
From protected development to market liberalism : paradigm change in agriculture
Coleman, William D., (1998)
Farm and food policies and their consequences
Robinson, Kenneth Leon, (1989)
Long-range land retirement as a solution to the wheat surplus problem
Jagger, Craig, (1986)
Agricultural product prices
Tomek, William G., (1990)