| National perennial ryegrass evaluation
| Westerholt, Steve; Riordan, Terrance. 1989. Turfgrass Research Summary 1989 [Nebraska]. p. 11-13.
| More | 75841 |
| Endophyte research trial
| Westerholt, Steve. 1989. Turfgrass Research Summary 1989 [Nebraska]. p. 14-15.
| More | 75842 |
| Kentucky bluegrass billbug tolerance evaluation
| Westerholt, Steve. 1989. Turfgrass Research Summary 1989 [Nebraska]. p. 16.
| More | 75843 |
| National Kentucky bluegrass high and low maintenance evalutaion
| Westerholt, Steve. 1989. Turfgrass Research Summary 1989 [Nebraska]. p. 17-19.
| More | 75844 |
| The Kentucky bluegrass and tall fescue shade study
| Westerholt, Steve. 1989. Turfgrass Research Summary 1989 [Nebraska]. p. 20-21.
| More | 75845 |
| Kentucky bluegrass and tall fescue breeding nursery
| Westerholt, Steve. 1989. Turfgrass Research Summary 1989 [Nebraska]. p. 22-24.
| More | 75846 |
| Nebraska Kentucky bluegrass hybrid evaluation
| Westerholt, Steve. 1989. Turfgrass Research Summary 1989 [Nebraska]. p. 25-26.
| More | 75847 |