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001 9910713739603321
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035   $a(CKB)5470000002504289
035   $a(OCoLC)1190753898
035   $a(EXLCZ)995470000002504289
100   $a20200826j202007    ua             0
101 0 $aeng
135   $aur|||||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aGuide to variable-density thinning using skips and gaps /$fLeslie C. Brodie and Constance A. Harrington
210  1$aPortland, OR :$cU.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station,$dJuly 2020.
215   $a1 online resource (37 pages) $ccolor illustrations, color maps
225 1 $aGeneral technical report PNW ;$vGTR-989
300   $a"July 2020."
320   $aIncludes bibliographical references (pages 32-36).
606   $aForest management$zWashington (State)
606   $aDouglas fir$xSpacing$zWashington (State)
606   $aDouglas fir$xThinning$zWashington (State)
606   $aDouglas fir$zWashington (State)$xGrowth
615  0$aForest management
615  0$aDouglas fir$xSpacing
615  0$aDouglas fir$xThinning
615  0$aDouglas fir$xGrowth.
700   $aBrodie$b Leslie C.$01408844
702   $aHarrington$b Constance A.
712 02$aPacific Northwest Research Station (Portland, Or.),
801  0$bGPO
801  1$bGPO
801  2$bGPO
906   $aBOOK
912   $a9910713739603321
996   $aGuide to variable-density thinning using skips and gaps$93493756
997   $aUNINA