Condition and developmental perspectives of forest genetics, selection, seed production and introduction--methods of woody breed selection: sbornik tezisov dokladov soveshchanii︠a︡ 13-15 avgusta 1974 g. --
Gosudarstvennyĭ komitet lesnogo khozi︠a︡ĭstva Soveta Ministrov SSSR
Riga: Gos. komitet lesnogo khozi︠a︡ĭstva Soveta Ministrov SSSR 1974