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A theoretical and empirical study of the demand for labour and capital
Frijns, Jean M., (1979)
Elasticidades e a medida dos fenómenos económicos de substituição
Jesus, Fernando de, (1959)
Imperfect markets in agricultural trade
McCalla, Alexander F., (1981)
Optimal stockpiling of grain
Gardner, Bruce L., (1979)
Price supports and optimal spending on agricultural research
Gardner, Bruce L., (1989)
The political economy of US export subsidies for wheat
Gardner, Bruce L., (1996)