|
| Author(s) [A-Z] | Year [ascending] | Title | Type | Journal | Citation |
| McCormick, A.G. | 1989 | Isotopic studies on the eastern Mourne centre and other Tertiary acid igneous rocks of north-east Ireland | Ph.D. Thesis | | Details... |
| Nash, R. | 1989 | The musk beetle Aromia moschata in Co. Down | Journal | Ir. Nat. J. | Details... |
| Nelson, B., Northridge, R.H. & Rippey, I. | 1989 | The Odonata (Insecta) of Co. Fermanagh, Ireland | Journal | Bull. Ir. biogeog. Soc. | Details... |
| Nunn, J.D. & McGrath, D. | 1989 | Rissoella globularis (Jeffries) (Mollusca: Gastropoda) in Ireland | Journal | Ir. Nat. J. | Details... |
| Portmann, J.E. | 1989 | First report of the marine pollution monitoring management group's co-ordinating group on monitoring of sewage-sludge disposal sites | Report | | Details... |
| Rippey, I. | 1989 | Butterflies (Lepidoptera) in Northern Ireland 1986-198 additional records and corrigenda | Journal | Ir. Nat. J. | Details... |
| Rippey, I. | 1989 | Drymonia ruficornis Hufnagel (Lepidoptera: Notodontidae) in Fermanagh | Journal | Ir. Nat. J. | Details... |
| Rippey, I. | 1989 | Excursion: South Down | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Rippey, I. | 1989 | Excursion: The Fermanagh weekend: zoological | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Rippey, I. | 1989 | Excursion: Garron Plateau | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Rippey, I. | 1989 | Plant records for Co. Fermanagh | Unpublished | | Details... |
| Rippey, I. | 1989 | Field Meetings: June 17/18th - Northern Ireland | Journal | Brit. Dragonfly Society Newsletter | Details... |
| Rippey, I. & Browne, V. | 1989 | Excursion: The Fermanagh weekend: botanical | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| RSPB | 1989 | Arctic tern records for county Down | Unpublished | | Details... |
| RSPB | 1989 | Common tern records for county Down | Unpublished | | Details... |
| RSPB | 1989 | Roseate tern records for county Down | Unpublished | | Details... |
| RSPB | 1989 | Sandwich tern records for county Down | Unpublished | | Details... |
| Rutherford, B.M. | 1989 | Excursion: Parliament Buildings, Stormont | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Smith, S.M. | 1989 | How far will they get? or It's those southerners again | Journal | PMNHS Newsletter | Details... |
| Toal, L. | 1989 | Merlin survey data for Northern Ireland | Unpublished | | Details... |
3701 references found.