The Plant disease situation
Subtitle: potato and tomato late blight, tobacco blue mole, cucurbit downy mildew other diseases
Publisher: USDA Agricultural Research Admin., Bureau of Plant Industry, Soils and Agricultural Engineering
Published: 1953
Place of publication: Beltsville, Maryland
Language: eng
Subjects: Plants; Field crops; Diseases and pests
Other titles: Plant disease situation: annual summary the plant disease warning service in 1953