Pruning, thinning and utilizing trees
Subtitle: with special reference to prairie farm shelterbelts
By: by John Walker
Contributors: Canada. Dept. of Agriculture
Series: Publication / Canada Department of Agriculture -- 737; Circular / Canada Department of Agriculture -- 176
Publisher: Dept. of Agriculture
Published: 1951
Place of publication: Ottawa
Language: eng
Subjects: Taille (Horticulture); Pruning