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A test of two views of the regulatory mechanism : Averch-Johnson and Joskow
Israilevich, Philip R., (1987)
An empirical examination of industrial buyer behavior : a motor carrier selection application
Sayed-Saleh, Farouk A., (1970)
Population pressure and human fertility response. Ohio, 1810-1860
Leet, Don Rodney, (1978)