Author: Plant Industry, Soils, and Agricultural Engineering Bureau / Publish Year Decade: 1940 - 1949 / Sudoc Stem: A 77.517 - Blacklight Search Results

Start Over Author Plant Industry, Soils, and Agricultural Engineering Bureau Publish Year Decade 1940 - 1949 Sudoc Stem A 77.517

1. Posters. Lettuce diseases: A, B, Downy mildew, C, D, Brown blight.

Corporate/Agency Authors:: Plant Industry, Soils, and Agricultural Engineering Bureau, Agricultural Research Administration, and Agriculture Department
Publisher:: Plant Industry, Soils, and Agricultural Engineering Bureau
Date:: [1944.]
SuDoc number:: A 77.517:70

2. Posters. Lettuce diseases: Tipburn.

Corporate/Agency Authors:: Plant Industry, Soils, and Agricultural Engineering Bureau, Agricultural Research Administration, and Agriculture Department
Publisher:: Plant Industry, Soils, and Agricultural Engineering Bureau
Date:: [1944.]
SuDoc number:: A 77.517:71

3. Posters. Spinach diseases: A, B, Downy mildew, upper and lower surfaces of leaves, C, D, Bacterial soft rot, medium and advanced stages.

Corporate/Agency Authors:: Plant Industry, Soils, and Agricultural Engineering Bureau, Agricultural Research Administration, and Agriculture Department
Publisher:: Plant Industry, Soils, and Agricultural Engineering Bureau
Date:: [1944.]
SuDoc number:: A 77.517:72

4. Posters. Sweetpotato diseases: Black rot, various stages of decay.

Corporate/Agency Authors:: Plant Industry, Soils, and Agricultural Engineering Bureau, Agricultural Research Administration, and Agriculture Department
Publisher:: Plant Industry, Soils, and Agricultural Engineering Bureau
Date:: [1944.]
SuDoc number:: A 77.517:73