Limit by calendar year: 2011 All
| RN_no_29.pdf | 108 |
| 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 | |
| RN_no_29.pdf | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 3 | 2 | 23 | 29 | 18 |
| Field test of tetramine treated Douglas fir seed | 59 |
| Korea | 23 |
| United States of America | 14 |
| China | 11 |
| Norway | 3 |
| Greece | 2 |
| Czech Republic | 1 |
| United Kingdom | 1 |
| Japan | 1 |
| Seoul | 23 |
| Beijing | 5 |
| Washington | 4 |
| Lillehammer | 3 |
| Athens | 2 |
| Portland | 2 |
| 1 | |
| Boston | 1 |
| Corvallis | 1 |
| Fort Collins | 1 |