A motorized rossing tool for the gum naval stores industry /
Prif Awdur: | |
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Awduron Corfforaethol: | , |
Awduron Eraill: | |
Fformat: | Dogfen y Llywodraeth Llyfr |
Iaith: | English |
Cyhoeddwyd: |
Asheville, N.C. :
Southeastern Forest Experiment Station, U.S. Dept. of Agriculture, Forest Service,
[1974]
|
Cyfres: | USDA Forest Service research note SE ;
209 |
Pynciau: |