Khalil, M A Heritability of juvenile characters of white spruce (Picea glauca (Moench.) Voss.) in central Newfoundland, Canada. [electronic resource] - TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik May 1985 - 247-51 p. digital Publication Type: Journal Article ISSN: 0040-5752 Standard No.: 10.1007/BF00662434 doi