A cartographic history of spruce budworm defoliation 1967 to 1981 in eastern North America
Main Author: | Kettela, E. G. |
---|---|
Corporate Authors: | Canadian Forestry Service |
Published: |
:
Environment Canada,
1983.
|
Series: |
Canadian Forestry Service;
Information Report DPC-X-14 |
Subjects: |
LEADER | 00738nam a2200229 a 4500 | ||
---|---|---|---|
001 | 21-0016499 | ||
005 | 20031029135302.0 | ||
008 | 990615s1983 000 eng d | ||
020 | |a 066252620-1 | ||
022 | |a 0705324X | ||
035 | |a 4426 | ||
090 | 0 | |a 634.967 K43 | |
099 | |a 608565 | ||
100 | 1 | |a Kettela, E. G. | |
245 | 1 | 2 | |a A cartographic history of spruce budworm defoliation 1967 to 1981 in eastern North America |
260 | |a : |b Environment Canada, |c 1983. | ||
300 | |a 8p. | ||
440 | 0 | |a Canadian Forestry Service; |v Information Report DPC-X-14 | |
650 | 4 | |a Spruce budworm. | |
650 | 4 | |a Defoliation. | |
710 | 2 | 0 | |a Canadian Forestry Service |
999 | |a 634.967 K43 |w XDEWEY |c 1 |i 21-00000457 |l XHAMON |m XDNR |r Y |s Y |t XCIRC |u 29/9/2005 |x XMONOGRAPH |