francium

Czech equivalent

Broader concept

Related concepts

  1. Top concepts
  2. chemistry
  3. inorganic chemistry
  4. chemical elements
  5. francium

Polythematic Structured Subject Heading System (PSH) created by the National Library of Technology is licensed under the Creative Commons Attribution-ShareAlike 3.0 Czech Republic license.
Do you have any questions or suggestions on PSH? Contact us!