00569aam a2200217 4500 OSt 20260623125750.0 140223b1989 xxu||||| |||| 00| 0 eng d 0471850985 634.975 WAL Walstad John D. Forest Vegetation Management For Conifer Production Canada John Wiley & Sons 1987 xvi , : 523p. Forest and Forestry Kuch Peter J. books(AACR-2 Format) 9977 (Shelf) ddc BK 12750 12750 0 0 ddc 0 0 IIFM IIFM 1999-04-13 0 634.975 WAL 7837 2025-05-21 09:49:00 2025-05-21 BK