Ekstremal'nye prirodnye iavleniia v russkikh letopisiakh XI-XVII vv.
Borisenkov, E. P.(Evgenii Panteleimonovich)
Paset︠s︡kiĭ, Vasiliĭ Mikhaĭlovich.
Leningrad Gidrometeoizdat
1983
At head of title: Gosudarstvennyi komitet SSSR po gidrometeorologii i kontroliu prirodnoi sredy, Glavnaia geofizicheskaia observatori im. A.I. Voeikova
Bibliography: p235-[239]
Climatic changes