Гост 103-68
Неизвестно
Climate Change in Prehistory
Bill James Burroughs
The Ozone Layer: A Philosophy of Science Perspective
Maureen Christie
Climatology (1)
Introduction to Physical Science
Mark Gamba
Petrography (1)
Functional Plant Ecology
Robert M. Peart & Mohammad Pessarakli & Kenneth G. Cassman & Donald R. Nielsen (...)
Hydrology (1)