01191nam a2200373 a 4500007399662MiAaHDL20111213000000.0m d cr bn ---auaua800627s1973 mnua b f000 0 eng dsdr-umn000538878(OCoLC)6467535(MnU)notisAQS9550MDAMDARQFNRIAMNPAaSD11.A34no.92F300A 13.78:NC-92SD11.A76 no. 92SerialSerial634.9Un31162up, no.92Ohmann, L. F.Vegetation data collection in temperate forest research natural areas /Lewis F. Ohmann.[Saint Paul, Minn.] :North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture,1973.35 p. :ill. ;28 cm.USDA Forest Service research paper NC;92Cover title.Bibliography: p. 34.Mode of access: Internet.Research natural areas.EcologyResearch.Vegetation surveys.North Central Forest Experiment Station (Saint Paul, Minn.)00739966220100105094759.020111213000000.020120815122756.02025-10-04T18:27:16Z2025-10-04T17:50:03ZSDR-UMNUNKNOWNloader.pl-001-001BKsdr-umn000538878umnSDRUMNumn.31951d03001539fUMN000538878UMNUMN20251004googleumn.31951d03001539f1973pdbibUS fed doc