Park, Y.S.Pond, S.E.Bonga, J.M.2014-09-182014-09-181994Theor Appl Genet 1994 vol.89 pp.742-750http://hdl.handle.net/123456789/5818enSomatic embryogenesis in white spruce (Picea glacua) : genetic control in somatic embryos exposed to storage, maturation treatments, germination, and cryopreservationArticle