Limit by calendar year: 2011 All
| Eng_Helge_1986.pdf | 166 |
| 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 | |
| Eng_Helge_1986.pdf | 0 | 0 | 2 | 0 | 0 | 0 | 5 | 1 | 8 | 2 | 26 | 40 | 21 |
| Weibull diameter distribution models for managed stands of Douglas-fir in Washington and Oregon | 215 |
| United States of America | 105 |
| China | 31 |
| Canada | 10 |
| Korea | 6 |
| Sweden | 6 |
| Germany | 5 |
| Hungary | 5 |
| Brazil | 4 |
| Argentina | 2 |
| Iran | 2 |
| Beijing | 24 |
| Seattle | 16 |
| Washington | 13 |
| Mountain View | 11 |
| Corvallis | 8 |
| Bloomsbury | 7 |
| 6 | |
| Seoul | 6 |
| Östersund | 6 |
| Budapest | 4 |