Letokruhi as a calendar and an answering machine

Nature writes its past in the rings and we can read a lot of information from them. This is proven by an extremely interesting discipline - dendrochronology, which was originally founded as an auxiliary science for astronomy, but today it serves as an important dating service for historians, archaeology, climatology, conservationists and volcanologists.

Book Details:
Author: Josef Kyncl
Year of publication: 2016
ISBN: 978-80-271-0198-6
Number of pages: 144