R.H.W. Langston

4 books • 1 series

Aug 1997
Cover of Inventory of Ornithological Data for Thames Water Sewage Treatment Works

Inventory of Ornithological Data for Thames Water Sewage Treatment Works (BTO Research Reports, #112)

Jun 1997
Cover of Effects of the M6 Motorway Widening on Gailey Heronry

Effects of the M6 Motorway Widening on Gailey Heronry (BTO Research Reports)

Jul 1994
Cover of Evaluation of the Ornithological Importance of the Duddon Estuary in Relation to the Proposed Tidal Power Barrage

Evaluation of the Ornithological Importance of the Duddon Estuary in Relation to the Proposed Tidal Power Barrage (BTO Research Reports)

Jan 1990
Cover of The Wintering Wader and Wildfowl Populations of Strangford Lough

The Wintering Wader and Wildfowl Populations of Strangford Lough (BTO Research Reports, v. 56)