1 | River Glen : river channel assessment : annex A a report of the nature, availability and extent of data and information relating to the River Glen and its catchment |
2 | River Glen : river channel assessment : annex E : instream habitat assessment of the River Glen, Lincolnshire |
3 | River Glen : river channel assessment : annex B : an analysis of invertebrate records for the River Glen 1976-1991 |
4 | River Glen : river channel assessment : annex C : an assessment of low flow characteristics of the River Glen, Lincolnshire |