6476 | Development of marine phytoplankton methodology and quality assurance procedures : second draft |
6477 | Impacts Of Nutrients In Estuaries - Phase 2 : Summary Report |
6478 | Investigation into the impact of Henstridge sewage treatment works on the River Umber, North Devon |
6479 | Sampling Littoral Diatoms in Lakes for Ecological Status Assessments: a Literature Review |
6480 | Sediment input from coastal cliff erosion : interim report (literature review) |
6481 | River catchment plans for flood defence and land drainage : River Stort - evaluation report |
6482 | Code of practice - marine activities : part I : sea-going vessels |
6483 | Code of practice - marine activities : part II : boats - type II-V |
6484 | A brief history of the River Stour navigation : 1705 to the present day |
6485 | Ely Ouse catchment management plan : first annual review Jan 1994 to Jan 1996 |
6486 | Gipping/Stour catchment management plan : final plan |
6487 | Guide to the Medway navigation 1994 |
6488 | Harbour of Rye |
6489 | Narrowboats on the Thames : useful hints and tips |
6490 | NRA navigation strategy |
6491 | Locks and weirs on the river Thames : how do they work? |
6492 | Catchment drainage studies and flood plain identification : Cockshaw/Halgut Burn at Hexham : section 105 - C30/92 surveys |
6493 | Bristol Avon Area fishery survey : Byde Mill Brook |
6494 | Second annual review of the Lower Bristol Avon catchment management plan |
6495 | Second annual review of the Upper Bristol Avon catchment management plan |
6496 | The River Avon and its tributaries near Malmesbury : river management studies |
6497 | Eel and elver studies in the Severn : interim report (256/6/ST) |
6498 | The Investigation and Specification of Flow Measurement Structure Design Features that Aid the Migration of Fish |
6499 | Upper Nene structures : Elton : detailed appraisal report |
6500 | Upper Nene structures : Stanwick : detailed appraisal report |