| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Sand and Gravel Resources of the Country Around Hemel Hempstead, St.Albans and Watford, Hertfordshire | 978-O-11-884171-9 (O-11-884171-8) | 1982 | Geological Sciences Inst. |
J. H. · J. Harris · J R · J.R. Harris · R. H. · R. Harris · W H · W. Harris · W.J. · W.J. Harris · W R · W.R. Harris