Search Results       Your search for [author]Cern?-Heyrovsk?, J., returned 1 record.           Fodder biofactors, their methods of determination. by Cern?-Heyrovsk?, J.,; Amsterdam ;: Elsevier Scientific Pub. Co., 1979. Subject: Feeds -- Vitamin content; Feeds -- Analysis; Vitamins -- Analysis; Animal feed -- Analysis.          Add to Book Cart Relevance: 30.66%