Thorvaldsson et al., 1988. Swed. J. Agric. Res., 18: 51-59 Document reference Thorvaldsson, G. ; Fagerberg, B., 1988. Effects of weather on nutritional value and phenological development of timothy. Swed. J. Agric. Res., 18: 51-59Web http://agris.fao.org/agris-search/search/display.do?f=1989/SE/SE89010.xml%3BSE88…Citation key Thorvaldsson et al., 1988Datasheets Timothy grass (Phleum pratense)