On the declaration of objects by state monuments of nature of local importance: the decision of the Small Council of the Kaluga ...

On the announcement of objects by state monuments of nature of local importance: the decision of the Small Council of the Kaluga Regional Council of People's Deputies dated 04.17.1992 No. 48. - 1992. -605: The natural environment of Russia has a black strip on the left side of the sheets of the document..Source of an electronic copy: the Ministry of Culture and Tourism of the Kaluga Region