United Kingdom, Nature Conservancy Council
The conservation of lowland dry grassland birds in Europe : proceedings of an international seminar held at the University of Reading, 20-22 March 1991
1991
Goriup, Paul D. |
Batten, Leo A. |
Norton, John A. |
The conservation role of pastoral agriculture in Europe : a discussion document
1991
Curtis, David J. |
Bignal, Eric |
Britain's birds : the conservation and monitoring review
Stroud, D. A. (David A.) |
Glue, David |