Point-in-polygon project
Subtitle: Stage 1
By: prepared by G.D. James and K.S. Heard and by I.R. Suttie for the Secretary of State for the Environment.
Contributors: Heard, K. S.; Suttie, I. R.; Great Britain. Department of the Environment.
Series: Research report / Great Britain. Department of the Environment -- 2; Research report -- 2.
Publisher: Department of the Environment
Published: 1975
Place of publication: London
Language: eng