Environmental Issues

"Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings. 
MICHAEL D. JOHNSON. CHAPTER 24. HUMAN IMPACTS, BIODIVERSITY, AND
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Demographic issues in geography

"GEODEMOGRAPHY. the power of numbers. We are all drops in the ocean … If 
you shook hands with people, night and day, for the rest of your life you could ..."