"Growth and fruitfulness of two apple varieties on French crab seedlings and on a clonal rootstock."; "Sudds, R. H."; "Stocks (Horticulture)", "Apples--Growth.", "Apples--Yields."; "Sudds, R. H."; "1944"; "Journal article reprint from: American Society for Horticulture Science. Proceedings, v.44 (1944)."; ""; "P17772"; "pec"; "Apples--Growth.", "Stocks (Horticulture)", "Apples--Yields."; "14256"; .