Nature.G. 9-10.1921. No. 7-9

NatureG. 9-10.1921. No. 7-9 / Ed.Prof.N.K.Koltsova, prof.L.A.Tarasevich and Acad.A.E.Fersman.- 1921. -96 stb., 2 l.graph.: table.;27.5 x 21 cm.Part of the text in English.And him.ulcer.Contents: Spectroscopic method for determining stellar distances / K.A.Boboritsky.About rhythm in nature / G. Zeligman.The influence of volcanic dust on the parish-expanse of radiant energy and air temperature / E.E.Fedorov.To the history of the fauna of European Russia / Prof.N.M.Kulagin.About malnutrition, as a factor creating a predisposition to some contagious diseases / V.A.Lyubarsky, [et al.].- Bibliogr.in the text and subscription.Note .. - Ex.: without region..I. Fersman, A.E. II.Tarasevich, L.A .. III.Koltsov, N.K..1.Territory (collection).Electronic copy source: PBOriginal storage location: Military Historical Library