Index-numbers of prices of agricultural products and other price-in dices of interest to the farmer (Methodological data and tables) . - International institute of agriculture. Bureau of statistics; Aertsen , Johannes Pieter van.; Dore , Valentine (Roma : Istituto poligrafico dello stato libreria, 1930)
At head of title : International Institute of Agriculture.
"The credit for this work is due to ... M. Valentino Dore, chief of the general Bureau of statistics. Mr. J. P. Van Aertsen, staff editor o f this bureau, has ... collaborated in its compilation". p. vi.
French edition has title : Nombres-indices des prix des produits agr icoles et autres nombres-indices des prix interessant l'agriculture.
Keywords: Farm produce -- Prices; Index numbers (Economics)