Hybrid seedling rootstocks for apple
By: Lloyd P.S. Spangelo
Contributors: Canada. Dept. of Agriculture
Series: Publication -- 1431
Publisher: Dept. of Agriculture
Published: 1975
Place of publication: Ottawa
Language: eng
Subjects: Plants; Apples; Seedlings; Pomme; Porte-greffes; Rootstocks
Notes: Issued also in French under title: Porte-greffes hybrides pour les pommiers.