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Value and production-price
Okishio, Nobuo, (1974)
Cost, revenue, and profit functions
McFadden, Daniel, (1978)
Izderžki proizvodstva i sistema cen v socialističeskom obščestve : pribylʹ predprijatij
Ermolin, M., (1969)
Employment and economic growth : southeast
Stober, William J., (1968)
Estimates of union membership from Labor-Management Reporting and Disclosure Act data: An extension : comment
Cullison, William E., (1968)
Estimate of union membership from reports filed under the Labor-Management Reporting and Disclosure Act
Ferguson, C. E., (1966)