أعرض تسجيلة المادة بشكل مبسط
| dc.date |
2007-02-14T22:29:48Z |
|
| dc.date |
2007-02-14T22:29:48Z |
|
| dc.date |
1980-04 |
|
| dc.date.accessioned |
2013-10-16T07:44:30Z |
|
| dc.date.available |
2013-10-16T07:44:30Z |
|
| dc.date.issued |
2013-10-16 |
|
| dc.identifier |
http://hdl.handle.net/1957/3978 |
|
| dc.identifier.uri |
http://koha.mediu.edu.my:8181/xmlui/handle/1957/3978 |
|
| dc.description |
Mountain pine beetle populations increased in 1979 in the Thompson River drainage to levels predicted following the 1978 attack period. New attacks in 1979 averaged 27 per acre. Current estimates indicate another 25 percent of the remaining lodgepole pine could be killed in 1980. |
|
| dc.language |
en_US |
|
| dc.publisher |
Missoula, Mont. : United States Dept. of Agriculture, Forest Service, Northern Region, State & Private Forestry |
|
| dc.relation |
Report (United States. Forest Service. Northern Region) |
|
| dc.relation |
no. 80-12 |
|
| dc.relation |
Forest insect & disease management |
|
| dc.title |
Mountain pine beetle status update, Plains Ranger District, Lolo National Forest, 1979 |
|
| dc.type |
Technical Report |
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الملفات في هذه المادة
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لا توجد أي ملفات مرتبطة بهذه المادة.
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هذه المادة تبدو في المجموعات التالية:
أعرض تسجيلة المادة بشكل مبسط