Editor's report on the International Journal of Biometeorology W. H. Weihe EditorialNotes Pages: 115 - 117
Seasonal changes in the daily rhythms of animals J. L. Cloudsley-Thompson OriginalPaper Pages: 119 - 125
Long-term investigations of atmospheric ionization in Tartu, Estonian SSR P. PrĂ¼llerJ. Reinet OriginalPaper Pages: 127 - 133
The biophysics of plant growth in a reversed electrostatic field: A comparison with conventional electrostatic and electrokinetic field growth responses L. E. Murr OriginalPaper Pages: 135 - 146
Physiological stimulation of plants using delayed and regulated electric field environments L. E. Murr OriginalPaper Pages: 147 - 153
Environmental temperature and 17-ketosteroidogenesis in sheep Al. LunguA. TacheV. Teodoru OriginalPaper Pages: 155 - 161
The influence of humidity on growth rate and feed utilization of swine S. R. MorrisonH. Heitman Jr.P. Finn-Kelcey OriginalPaper Pages: 163 - 168
Exposure to heat: Comparison of responses of dog and man P. F. IampietroV. FioricaR. F. Goldman OriginalPaper Pages: 175 - 185
A method of assessing the heat load on workers moving about in a complex thermal environment C. M. HumphreysF. Dukes-Dobos OriginalPaper Pages: 187 - 196
Sixth Scientific Session of the Rumanian Institute of Meteorology F. Cocu Reports and News Pages: 197 - 200