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)

А. К. ЛАРИОНОВ & В. . П. АНАНЬЕВ

Петрография (1)

Your Fingertips & Honeywell International & Argentina . Australia & Austria . Bolivia & Brasil . Brunei & Canada . China & Colombia . Croatia & Republic . Egypt & France . Germany & Greece . Hungary & India . Indonesia & Iran . Israel & Italy . Japan & Kuwait . Lithuania & Malaysia . Mexico & Zealand . Nigeria & Norway . Oman & Pakistan . Philippines & Poland . Portugal & Romania . Russia & Arabia . Serbia & Montenegro . Singapore & Slovakia . South & Africa . South & Korea . Spain & Sweden . Switzerland & Taiwan . Thailand & Turkey . United & Emirates . United & America . Venezuela & Assistance Procedures (...)

John Pojeta, Jr. & Dale A. Springer

Paleontology (1)