1. Abbring , F.T. R. W. Taylor C. L. Rhykerd C. H. Noller 1971 Economic analyses of nitrogen-fertilized orchardgrass and smooth bromegrass 397
2. The influence of temperature, light intensity, and nitrate concentration on dry matter production and chemical composition of Lolium perenne L. Neth;Alberda;J. Agr. Sci.,1965
3. The effect of level of nitrogen fertilizer on beef production from grazed perennial ryegrass/white clover pastures. Part 2. Animal production from irrigated swards;Alder;J. Brit. Grassl. Soc.,1967
4. The iodine content of pastures;Alderman;J. Sci. Food Agr.,1967
5. Hypomagnesemia in cattle;Allcroft;N. Z. Vet. J.,1968