| Title | Authors | Year | 
|---|---|---|
| The response of grasslands in sugar limestone in Teesdale to application of phosphorus and nitrogen | 
                               Jeffrey, D.…  | 
                                                                                        1973 | 
| Proprietes toxiques specifiques des sels metalliques chez Austropotamobius pallipes pallipes et Orconectes limosus | 
                               Boutet, C…  | 
                                                                                        1973 | 
| Ecology of Heathlands. | 
                               Gimingham,…  | 
                                                                                        1972 | 
| Aerosol and solar radiation in Britain. | 
                               Unsworth, M…  | 
                                                                                        1972 | 
| Effects of various metals on survival, growth, reporduction, and metabolism of Daphnia magna | 
                               Biesinger,…  | 
                                                                                        1972 | 
| Acute toxicity of heavy metals to some marine larvae | 
                               Connor, P.…  | 
                                                                                        1972 | 
| The effect of increased temperature upon the acute toxicity of some heavy metal ions | 
                               Rehwoldt, R…  | 
                                                                                        1972 | 
| Results of the Tees-side investigation | 
                               Eggleston,…  | 
                                                                                        1972 | 
| Plants and soils as indicators of metals in the air | 
                               Goodman, G.…  | 
                                                                                        1971 | 
| Fluorides | 
                               NAS,  | 
                                                                                        1971 |