If you have the tools necessary, such as the Internet or other resources, for finding the figures for population growth rate, you can use a standard and very simple equation to estimate doubling time if you have a good calculator.
Alternative Titles: Hrvatska, Republic of Croatia, Republika Hrvatska Croatia, country located in the northwestern part of the Balkan Peninsula. It is a small yet highly geographically diverse crescent-shaped country. Its capital is Zagreb, located in the north. Croatia.
â¢ Money Tips for Travelers. The official currency of the Czech Republic is the Czech crown (koruna), abbreviated as KÄ, with the international abbreviation CZK. 1 crown consists of 100 hellers (halÃ©Å), abbreviated as hal. Heller coins have not been in use as of September 1, 2008, but hellers are still incorporated into merchandise prices.