"Politique internationale. Pays en voie de développement. Questions sociales." . . . . "Desenvolupament econòmic." . . "Política social Metodología." . . "Développement économique." . . "Anàlisi de regressió." . . "United Nations research institute for social development." . . "United Nations Research Institute for Social Development." . "Previsión económica Métodos estadísticos." . . . . . . . . . . . "Methods of estimation and prediction in socioeconomic development" . . . . . . . . . . . . . "Methods of estimation and prediction in socioeconomic development : regression and the best-fitting line : an Institute staff study"@en . "Methods of estimation and prediction in socioeconomic development : regression and the best-fitting line : an Institute staff study" . . . . "Methods of estimation and prediction in socioeconomic development: regression and the best-fitting line" . "Methods of estimation and prediction in socioeconomic development: regression and the best-fitting line"@en . . "Methods of estimation and prediction in socioeconomic development regression and the bets-fitting line. An Institute staff study" . . . . . "Methods of estimation and prediction in socioeconomic development Regression and the best-fitting line ; An inst. staff study" . "Methods of estimation and prediction in socioeconomic development : regression and the best-fitting line" . . . . . . . . "Methods of estimation and prediction in socioeconomic development : regression and the best-fitting line : an institute staff study" . . . . . . "Mothods of estimation and prediction in socioeconomic development; regression and the best-fitting line" . . "Instituto de Investigaciones de las Naciones Unidas para el Desarrollo Social." . . "Analyse de régression." . . "Previsió econòmica." . . "Politique internationale. Pays en voie de développement. Economie." . .