01044nam a2200265 i 4500007395398MiAaHDL20111213000000.0m d cr bn ---auaua780413s1968 mnua b f100 0 eng dsdr-umn000065522(OCoLC)3800292(MnSU)MNUX3800292-B(MnU)notisABK5880MnSUMnSUCStRLINMnUA 13.78:NC-23Lake States Forest Tree Improvement Conference(8th :1967 :Madison, Wisconsin)Proceedings of the eighth Lake States Forest Tree Improvement Conference, September 12-13, 1967.St. Paul :North Central Forest Experiment Station, Forest Service, U. S. Department of Agriculture,1968.60 p. :ill. ;27 cm.U.S. Forest Service research paper NC ;23Cover title.Includes bibliographies.Mode of access: Internet.TreesPhysiologyCongresses.TreesBreedingCongresses.Forest geneticsCongresses.00739539820100105094614.020111213000000.020120815122756.02025-10-05T18:53:30Z2025-10-05T17:50:03ZSDR-UMNUNKNOWNloader.pl-001-001BKsdr-umn000065522umnSDRUMNumn.31951d03001470pUMN000065522UMNUMN20251005googleumn.31951d03001470p1968pdbibUS fed doc