Limit by calendar year: 2011 All
| DR_no_3_OCR.pdf | 96 |
| DR_no_3_OCR.pdf.txt | 2 |
| 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 | |
| DR_no_3_OCR.pdf | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 25 | 30 | 19 |
| DR_no_3_OCR.pdf.txt | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Hydrography of Oregon estuaries : June 1956 to September 1958 | 82 |
| United States of America | 33 |
| China | 15 |
| Japan | 12 |
| France | 8 |
| Ukraine | 3 |
| Czech Republic | 2 |
| Corvallis | 12 |
| 8 | |
| Beijing | 6 |
| Redwood City | 4 |
| Seattle | 4 |
| Shenzhen | 3 |
| Washington | 3 |
| Needham Heights | 2 |
| Prague | 2 |
| Raleigh | 2 |