The human impact on the natural environment: past, present, and future by Goudie, Andrew 0 Type: Book
The Earth's electrical environment by National Research Council (U.S.)., Geophysics Study Committee, American Geophysical Union fromStudies in geophysics 0 Type: Book
The sixth extinction: patterns of life and the future of humankind by Leakey, Richard E., Lewin, Roger 0 Type: Book
The human impact on the natural environment: past, present, and future by Goudie, Andrew 0 Type: Book
