共 60 条
[2]
*AGR AGR FOOD CAN, 1976, LIV MARK REV
[3]
Anderson BD, 1971, LINEAR OPTIMAL CONTR, V197
[4]
[Anonymous], EC STUDIES Q
[5]
[Anonymous], 1981, Essays in the Theory and Measurement of Consumers' Behaviour
[8]
Arrow K., 1970, Essays in the theory of risk-bearing
[10]
Askari H., 1976, Agricultural supply response: A survey of the econometric evidence