1. 1. I. V. Hunt, 1962 . Productivity of Italian ryegrass varieties over three years . Experimental Record No. 3, West Scot. Agric. Coll. Grassland Husbandry Department.
2. THE CRUDE-PROTEIN CONTENT OF ITALIAN RYEGRASS
3. 3. I. V. Hunt, and R. H. Alexander, 1961 . The effect of variety, nitrogenous manuring level and date of second cut on the crude-protein content of Italian ryegrass . Experimental Record No. 2, West Scot. Agric. Coll. Grassland Husbandry Department.
4. PRELIMINARY NOTE ON S.22 ITALIAN RYEGRASS