Scientific Aspects of Nature Conservation in Great Britain. Royal Society, £3.50. - British Red Data Book, vol 1: Vascular Plants, compiled by F. H. Perring and L. Farrell. Society for the Promotion of Nature Conservation, £2.95.

Scientific Aspects of Nature Conservation in Great Britain. Royal Society, £3.50. - British Red Data Book, vol 1: Vascular Plants, compiled by F. H. Perring and L. Farrell. Society for the Promotion of Nature Conservation, £2.95. - Volume 14 Issue 3