| Factors that affect fertilizers in turfgrasses
| Kohl, Leo F. 1989. Proceedings of the 1989 Turf and Landscape Institute. p. 87-96.
| More Keywords | 252385 |
| Tree maintenance in turf areas
| Knapp, Sam. 1989. Proceedings of the 1989 Turf and Landscape Institute. p. 97-99.
| More Keywords | 252386 |
| Calculating mowing costs
| Mees, Howard. 1989. Proceedings of the 1989 Turf and Landscape Institute. p. 100-103.
| More Keywords | 252387 |
| Xeriscape
| Ismay, Randall. 1989. Proceedings of the 1989 Turf and Landscape Institute. p. 104-105.
| More Keywords | 252389 |
| Custom weed control in turf
| Kidd, Bruce. 1989. Proceedings of the 1989 Turf and Landscape Institute. p. 106-108.
| More Keywords | 252390 |