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00992nam a2200253 a 4500 |
| 001 |
21-0060635 |
| 005 |
20040812150056.0 |
| 008 |
040712s2003 pau 000 eng d |
| 090 |
0 |
|
|a 634.96 W722
|
| 099 |
|
|
|a 624229
|
| 100 |
1 |
|
|a Williams, David W.
|q (David Warren),
|d 1957-
|
| 245 |
1 |
0 |
|a Historical patterns of spruce budworm defoliation and bark beetle outbreaks in North American conifer forests:
|b an atlas and description of digital maps
|
| 260 |
|
|
|a Newton Square, PA :
|b United States Department of Agriculture, Forest Service ,
|c 2003.
|
| 300 |
|
|
|a 33 p. :
|b ill ;
|c 2003.
|
| 440 |
|
|
|a United States Department of Agriculture, General Technical Report, NE-308.
|
| 650 |
|
0 |
|a Atlas
|
| 650 |
|
0 |
|a defoiliation
|
| 650 |
|
0 |
|a Spruce budworm
|
| 650 |
|
0 |
|a Beetles
|
| 651 |
|
4 |
|a United States
|
| 651 |
|
4 |
|a Canada, East.
|
| 700 |
1 |
|
|a Birdsey, Richard A.
|
| 856 |
4 |
|
|u http://www.treesearch.fs.fed.us/pubs/5521
|
| 999 |
|
|
|a 634.96 W722
|w XDEWEY
|c 1
|i 21-00017695
|l XHAMON
|m XDNR
|r Y
|s Y
|t XCIRC
|u 29/9/2005
|
