Insect pests of sunflowers in Manitoba
By: by P. H. Westdal, C. F. Barrett
Contributors: Barrett, C. F.; Canada. Dept. of Agriculture
Series: Publication / Dept. of Agriculture ; 944
Publisher: Dept. of Agriculture
Published: 1955
Place of publication: Ottawa
Language: eng
Subjects: Control; Sunflowers; Tournesols; Insect pests; Insectes nuisibles; Maladies et fléaux; Diseases and pests
Notes: Caption title.