I. Petkevich.Signs, weather predictions, the role of the month in the distribution of work in folk medicine and regarding the em...

I. Petkevich.Signs, weather predictions, the role of the month in the distribution of work in folk medicine and regarding the emergence and development of new creatures of the Coven province.Ponezhezh district.- -.-1892 1897 1901 1902 Agreement No. 24 of 02/12/2016 category 17 of the manuscript of the works of members of the Russian Geographical Society and individual documents in the Coven province, case 13..Electronic copy source: PB