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)

UK Offshore Oil Association

Методы поисков и разведки месторождений полезных ископаемых (1)

Luisa Pinto & Carolina Mu?oz & Thierry Nalpas & Reynaldo Charriera (...)

Geological and geophysical studies of the deep structure of the Earth (1)

Bernhard Grzimek

Paleontology (1)