Mertens, 2000. Feedstuffs, 4, April 10, 2000, 16-20 Document reference Mertens, D., 2000. Physically effective NDF and its use in dairy rations explored. Feedstuffs, 4, April 10, 2000, 16-20Citation key Mertens, 2000Datasheets Citrus pulp, dried