The air you breathe
Subtitle: a colour filmstrip/slide set with notes, in a series concerned with aspects of our environment
By: devised and written by Rear Admiral P.G.Sharp [in co-operation with the National Society for Clean Air].
Contributors: National Society for Clean Air.
Series: Environment -- DW - 159
Publisher: Diana Wyllie Limited
Published: 1972
Place of publication: London
Language: eng
Number of pages: 44