TY - BOOK AU - Nikolov,Todor G. ED - Bulgarian Academy of sciences ED - Sofia University "Kliment Ohridski" TI - The Mediterranean Lower Cretaceous PY - 1987/// CY - Sofia PB - Pub. House of the Bulgarian Academy of Sciences KW - Geology, Stratigraphic KW - Geology KW - Mediterranean Region KW - Paleontology ER -