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Interaction of stock type and site with three coniferous species
G.D. Racey, C. Glerum and R.E. Hutchison
Bok Engelsk 1989
Moisture retaining materials for tree seedling packaging : a literature review
G.D. Racey
Bok Engelsk 1988
Undercutting and root wrenching of tree seedlings : an annotated bibliography
J.E. Racey and G.D. Racey
Bok Engelsk 1988