de Bont, C.J.A.M.; van Everdingen, W.H.; Koole, Boudewijn - Landbouw-Economisch Institut (LEI), Wageningen … - 2003
This report contains information on the Standard Gross Margins (SGM), as they are used to classify farms and to fix the economic size of farms. Information is provided on the calculation, with details on the input costs and the data sources. Besides that a comparison is made between the results...