Archaeological trial excavations and detailed geological and soil studies in the area of fossil fields in the Abru forest of the Jalase village during 1992-1993.

von Heinsalu, Ülo
Veröffentlicht in Eesti Teaduste Akadeemia Toimetised, 43,4 (1994)
1994.
Umfang/Format: 426-432 : Abb. Taf.