T. J. Gilliland
Grass and clover- Grass and clover varieties for 1991-92
- Grass and clover varieties for 1992-93
- Grass and clover varieties for 1993-94
- Grass and clover varieties for 1994/95
- Grass and clover varieties for 1995/96
- Grass and clover varieties for 1996/97
- Grass and clover varieties for 1997-98
- Northern Ireland recommended grass varieties
- Recommended grass and clover varieties