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1
Timber resources for America's future.
Udgivet 1958
Government Document Bog
2
Technologies to sustain tropical forest resources. --
Udgivet 1984
Government Document Bog
3
Timber resources for America's future
Udgivet 1958
Government Document Bog
4
Pine spittlebug : its ecology and management /
af Wilson, Louis F.
Udgivet 1991
Government Document Bog
5
RPA assesment of the forest and rangeland situation in the United States, 1989 /
Udgivet 1989
Government Document Bog
6
The nation's renewable resources : an assessment, 1975, as required by the Forest and rangeland renewable resources planning act of 1974 /
Udgivet 1975
Government Document Bog
7
Silvicultural systems for the major forest types of the United States /
Udgivet 1983
Government Document Bog
8
Impacts of state and private programs on forest resources and industries in the South /
af Barber, John C.
Udgivet 1989
Government Document Bog
9
An Assessment of the forest and range land situation in the United States /
Udgivet 1982
Government Document Bog
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