On the announcement of objects by state monuments of nature of local significance: the decision of the Executive Committee of th...

On the declaration of objects by state monuments of local importance: the decision of the Executive Committee of the Kaluga Regional Council of People's Deputies dated 01.04.1991 No. 111. - 1991. -605: The natural environment of Russia is poorly printed in the text of the document..Source of an electronic copy: the Ministry of Culture and Tourism of the Kaluga Region