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Interpolation and backdating with a large information set
Angelini, Elena, (2003)
Frequency domain principal components estimation of fractionally cointegrated processes
Morana, Claudio, (2004)
Evaluation of soil conserving policies by comparing periodic land productivity classifications
El-Kholei, Osman A., (1973)
Economic policy ends and agricultural economic development in the U.A.R.
El-Kholei, Osman A., (1969)
Conditional estimation of distributed lagged direct effects of agricultural tile drainage projects
El-Kholei, Osman A., (1979)