Русскому золоту 250 лет
Максимов М. М.
Геология рудных полезных ископаемых (1)
Earth Materials and Processes
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)
Ecology for Millions
Surendra Lal Kundu
Paleontology (1)
Ecology, Policy and Politics: Human well-being and the natural ...
John O’Neill
Economic and social geography (1)
_The Ecology of Building Materials
Bj?rn Berge
Petrography (1)