| Mower blade sharpness effects on turf
| Steinegger, D. H.; Shearman, R. C.; Riordan, T. P.; Kinbacher, E. J. 1983. Iowa Turfgrass Grower. July. 7(4): p. 3-4.
| More ↔ | 259435 |
| Turfgrass growth, N use, and water use under soil compaction and N fertilization
| Sills, M. J.; Carrow, R. N. 1983. Iowa Turfgrass Grower. July. 7(4): p. 4.
| More ↔ | 259436 |