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Research Findings on the Social Consequences of Malnutrition
Call, David L., (1969)
Alternatives, Criteria and Time Lags in Water Resource Development
Kalter, Robert J., (1970)
A Note on Dualistic Models
Lele, Uma J., (1971)
Estimating Economies of Scope Using Profit Function: A Dual Approach of the Normalized Quadratic Profit Function
Gao, Zhifeng, (2006)
Estimating economies of scope using the profit function: A dual approach for the normalized quadratic profit function
Gao, Zhifeng, (2008)