00934nam##2200253za#45009.611664CaOODSP20210929082755ta150406|1994||||xxc||||| f|0| 0 eng|d0-662-22745-X1183-2762CaOODSPengn-cn---Fo29-29/47ECanada. Natural Resources Canada. Canadian Forest Service.Seed shelters improve black spruce establishment and survival on upland cutovers / by M. J. Adams. Sault Ste. Marie - Ontario : Natural Resources Canada. 1994.4p. : graphs, references, table ; 28 cm.Frontline, forestry research applications1183-2762Technical Note No. 4797-261997-06-27TreesgcpdsAdams, M. J.Frontline, forestry research applications,1183-2762Technical Note No. 47(CaOODSP)9.514633