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)

Agust Gudmundsson & Trine H. Simmenes & Belinda Larsen & Sonja L. Philipp (...)

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

Голубовский М.Д. & Уфимцев Г.Ф. & Вайсман Н.Я. & Волынский А.Л. (...)

Медицинская география (1)

Diana Morton-Thompson & Arnold M. Woods

Technique and technology of exploration works (1)