Lentochnye gliny Ėstonii
By: Ė.A. Pirrus.
Publisher: "Valgus"
Published: 1968
Place of publication: Tallin
Language: rus
Number of pages: 142
Subjects: Clay -- Estonia
Notes: Bibliography: p. 133-[136].
At head of title: Institut geologii Akademii nauk Ėstonskoĭ SSR.
Statement at head of title also in Estonian.
Summary in English, with title: Estonia varved clays.