151 | Ecdyonurus insignis |
152 | Recorded data from the Swan Hills weather station (weather station 1) in the Wensum Catchment between 2012-2013 |
153 | Argulus foliaceus, |
154 | Entomology For Angler's Course (2009) 14 |
155 | Heptagenia sulphurea |
156 | Charr Netting |
157 | Recorded data from the Black Bridge weather station (weather station 2) in the Wensum Catchment between 2012-2013 |
158 | The measurement and evaluation of the exploitation of Atlantic salmon |
159 | Syngenta Pond Invertebrate Data (2002) |
160 | Progress Report winter 2001 |
161 | Ceraclea dissimilis larva, |
162 | Factors affecting salmon in the sea |
163 | Programme Area reviews of research and development : report on a review of water quality instrumentation and related data processing |
164 | National Demand Management Centre annual report 1994/95 |
165 | The industrial fishery for sandeels |
166 | An Aerial Photograph of Ferry House and The Pearsall Building |
167 | Ceraclea dissimilis larva, |
168 | Progress Report December 1992 |
169 | Progress Report June 1989 |
170 | Syngenta Pond Physchem Data (2003) |
171 | Heptagenia fuscogrisea |
172 | Progress Report December 1999 |
173 | Syngenta Pond Invertebrate Data (2004) |
174 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk E in 2014 |
175 | Front cover of An Illustrated Guide to Aquatic and Water-Borne Hyphomycetes (Fungi Imperfecti), with Notes on their Biology |