Богданов А. А. & Ассовский А. Н. & БЕЛОУСОВ В. В. & БЕЛЯЕВСКИЙ Н. А. (...)

Петрография (1)

Г.Е. Мекуш & Д.Б. Гелашвили & А.Г. Корнилов & А.Н. Петин (...)

Историческая география (1)

Ralph M. Feather Jr., PhD, Assistant Professor Geoscience Department ... & Susan Leach Snyder, Retired Teacher, Consultant Jones Middle ... & Dinah Zike, Educational Consultant Dinah-Might Activities, Inc., ... (...)

Lithology (1)

Raluca Cristina Neagu & Joe Cartwright & Richard Davies (...)

Geology of oil, gas and condensate fields (1)