LEADER 01288nam 2200337Ka 450 001 9910696208203321 005 20250409163016.0 035 $a(CKB)5470000002376744 035 $a(OCoLC)183302430 035 $a(EXLCZ)995470000002376744 100 $a20071211d2007 ua 0 101 0 $aeng 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aLong-term trends in ecosystem research at the Hubbard Brook Experimental Forest /$fJohn L. Campbell ... [and others] 210 1$aNewtown Square, PA :$cU.S. Dept. of Agriculture, Forest Service, Northern Research Station,$d[2007] 215 $a41 pages $cdigital, PDF file 225 1 $aGeneral technical report NRS ;$v17 300 $a"Hubbard Brook Research Foundation"--Cover. 606 $aForest ecology$xResearch$zNew Hampshire$zHubbard Brook Experimental Forest 607 $aHubbard Brook Experimental Forest (N.H.) 615 0$aForest ecology$xResearch 701 $aCampbell$b John L$043288 712 02$aUnited States.$bForest Service.$bNorthern Research Station. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910696208203321 996 $aLong-term trends in ecosystem research at the Hubbard Brook Experimental Forest$93485678 997 $aUNINA