Alginite a sedimentary rock rich in organic matter: raw material of nature protection : Reprint
Vass Dionýz TUZLFPP - Katedra prírodného prostredia
INTERIM - COLLOQUIUM : Mediterranean Neogene Cyclostratigraphy in marine-continental palaeoenvironments. 1998, s. 71. - Thessaloniki : Aristotle University
xcla - ČLÁNKY