Life sciences and space research XIV proceedings of the open meeting of the working group on space biology of the eighteenth plenary meeting of COSPAR, Varna, Bulgaria, 29 May - 7 June 1975 and symposium on gravitational physiology, Varna, Bulgaria, 30 and 31 May 1975
edited by P. H. A. Sneath
- United Kingdom Pergamon Press 1975
- Life Sciences and Space Research .