Stratigraficheskiy kodeks SSSR Vremennyy svod pravil i rekomendatsiy
Stratigraficheskiy kodeks SSSR Vremennyy svod pravil i rekomendatsiy
Стратиграфический кодекс СССР Временный свод правил и рекомендаций Stratigraphic code of the USSR Provisional synopsis of rules and recommendations
- 148 p.
Approved by Interdepartemental Stratigraphic Committee of the USSR May 10, 1976
Approved by Interdepartemental Stratigraphic Committee of the USSR May 10, 1976