Journal Article Ions for BreathingBy Chr. Bach. pp. xii + 104, 8 × 5 in., 13 photographs and many diagrams. Bibliography. Index. 1967. Pergamon Press, Oxford. 25s Get access C. N. Davies C. N. Davies Search for other works by this author on: Oxford Academic PubMed Google Scholar The Annals of Occupational Hygiene, Volume 11, Issue 3, July 1968, Pages 268–269, https://doi.org/10.1093/annhyg/11.3.268 Published: 01 July 1968