| Author | Popularity |
| Davies, K. G. (Kenneth Gordon), 1923- |
8 |
| Great Britain. Public Record Office |
6 |
| Davies, J. G. (John Gordon), 1919- |
5 |
| Davies, Rupert E. (Rupert Eric) |
4 |
| Rupp, Gordon, 1910-1986 |
4 |
| George, A. Raymond |
3 |
| Birch, G. G. (Gordon Gerard), 1934- |
1 |
| Davies, Gordon L. |
1 |
| Davies, Gordon, 1942- |
1 |
| Davies, H. G. (Henri Gwyn) |
1 |
| Davies, R. (Roland) |
1 |
| Easteal, Charles, 1927- |
1 |
| Hicks, G. A. (Gordon Allen), 1931- |
1 |
| National College of Food Technology |
1 |
| Open University |
1 |
| Parker, K. J. (Kenneth John), 1926- |
1 |