Limit by calendar year: 2011 All
| TUALATIN-16_ocr.pdf | 139 |
| May 2011 | June 2011 | July 2011 | August 2011 | September 2011 | October 2011 | November 2011 | December 2011 | January 2012 | February 2012 | March 2012 | April 2012 | May 2012 | |
| TUALATIN-16_ocr.pdf | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 3 | 2 | 25 | 29 | 16 |
| Estimating the frequency and quantity of surface runoff within the Tualatin River Basin | 148 |
| United States of America | 68 |
| Korea | 22 |
| China | 19 |
| Canada | 9 |
| Switzerland | 8 |
| United Kingdom | 5 |
| France | 2 |
| Sweden | 2 |
| Germany | 1 |
| Ghana | 1 |
| Seoul | 22 |
| Washington | 16 |
| Beijing | 13 |
| Seattle | 9 |
| Saint Gallen | 8 |
| 7 | |
| Corvallis | 7 |
| Laval | 5 |
| Southampton | 5 |
| Mountain View | 4 |