Bijeenkomst: EGF2015 Auteur: Becker T.H., Blume L., Kayser M. and Isselstein J. ISBN: 978-9090-289-61-8 Jaar van uitgifte: 2015 Producttype: Paper Questionnaires are a frequently used instrument to analyse the productivity of farms. As surveys might include wrong or incorrect data, there is a need for validity testing. A validity test aims at generating an adjusted, …
Development of a validity test for survey data on milk-from-grass from German dairy farmsRead More