TY - BOOK AU - Weickmann, Helmut, ed. ED - Conference on the Physics of Cloud and Precipitation Particles TI - Artificial stimulation of rain: proceedings U1 - 551.577 21st ed. PY - 1957/// CY - London PB - Pergamon Press KW - Cloud physics KW - Precipitation (Meteorology) KW - Rain KW - Smith KW - Waldo, ed N1 - Sponsored by the Geophysics Research Directorate, Air Force Cambridge Research Center, Air Research and Development Command and the Geophysics Branch Office of Naval Research ER -