SOURCES

1. http://en.wikipedia.org/wiki/1931_China_floods

2.  http://www.strategicforesight.com/yellowriver.htm

3.  http://www.springerlink.com/content/tt57h615t201q30u/

4.  http://scitation.aip.org/getabs/servlet/GetabsServlet?prog=normal&id=JWRMD5000136000001000106000001&idtype=cvips&gifs=yes&ref=no

5.  yahoo pictures ( took over 20 pics)

6.  geography textbook the blue marble

7.  Poemhunter.com

8.  Worldofquotes.com

9.  dictionary.com

10.  Interactive geography

11.  A few research books from the library

12.  Geography worksheets provided by shss

13.  physicalgeography.net

14.  St Ivo's blog

15.  www.cis.umassd.edu/~gleung/

16.  www.travelchinaguide.com/river/yellow/

17.  www.drben.net/.../Rivers/Yellow_River-Huang_He-Main.html

18. Google pictures (took over 70 picture from there!)