Lacefield et al., 1980. AGR-84, University of Kentucky, Cooperative Extension Service Document reference Lacefield, G. D. ; Henning, J. C. ; Phillips, T. D. ; Rasnake, M., 1980. Timothy. AGR-84, University of Kentucky, Cooperative Extension ServiceWeb http://www.ca.uky.edu/agc/pubs/agr/agr84/agr84.htmCitation key Lacefield et al., 1980Datasheets Timothy grass (Phleum pratense)
