| [I. Kentucky bluegrass cultivar evaluations]
| Haley, J. E.; Voigt, T. B.; Wehner, D. J.; Fermanian, T. W. 1991. University of Illinois Turfgrass, Nursery, Landscape, and Trial Garden Field Day Program. p. 1-2, 6.
| More Keywords ♻ | 299059 |
| [II. USDA perennial ryegrass cultivar evaluation]
| Haley, J. E.; Voigt, T. B.; Wehner, D. J.; Fermanian, T. W. 1991. University of Illinois Turfgrass, Nursery, Landscape, and Trial Garden Field Day Program. p. 3-4, 7.
| More Keywords | 299060 |
| [III. USDA tall fescue cultivar evaluation]
| Haley, J. E.; Voigt, T. B.; Wehner, D. J.; Fermanian, T. W. 1991. University of Illinois Turfgrass, Nursery, Landscape, and Trial Garden Field Day Program. p. 4-5, 8.
| More Keywords | 299061 |