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., ... (...)

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Б. П. НИКОЛЬСКИЙ

Гляциология (1)

С. В. Яковлев & И. В. Прозоров & Е. Н. Иванов & И. Г. Губий (...)

Гидрология (1)

C. H. Walker & Charles Tyler

Hydrogeology (1)