http://www.amazon.com/Earth-Under-Siege-Pollution-Global/dp/0195142748
Click the link above. This "book" is like a textbook and is a fantastic resource for nearly every topic we will worry about in the class.... I would see if you can check this out from a library or find it at half price books...
Click the link above. This "book" is like a textbook and is a fantastic resource for nearly every topic we will worry about in the class.... I would see if you can check this out from a library or find it at half price books...