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- 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:
- Oct. 1946
- SuDoc number:
- A 77.516:29
- Corporate/Agency Authors:
- Plant Industry, Soils, and Agricultural Engineering Bureau and Agricultural Research Administration
- Publisher:
- Plant Industry, Soils, and Agricultural Engineering Bureau
- Date:
- [May 1944, slightly revised Oct. 1946.] [1946.]
- SuDoc number:
- A 1.9:1955/2
- 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:
- Oct. 1946
- SuDoc number:
- A 1.4/2:752
- Corporate/Agency Authors:
- Plant Industry, Soils, and Agricultural Engineering Bureau and Agricultural Research Administration
- Publisher:
- Plant Industry, Soils, and Agricultural Engineering Bureau
- Date:
- [Sept. 1945, slightly revised Sept. 1946.] [1946.]
- SuDoc number:
- A 1.9:1976/2
- Corporate/Agency Authors:
- Plant Industry, Soils, and Agricultural Engineering Bureau
- Publisher:
- Plant Industry, Soils, and Agricultural Engineering Bureau
- Date:
- [June 1924, revised Dec. 1936, slightly revised Sept. 1946.] [1946.]
- SuDoc number:
- A 1.9:1396/3
- Corporate/Agency Authors:
- Plant Industry, Soils, and Agricultural Engineering Bureau
- Publisher:
- Plant Industry, Soils, and Agricultural Engineering Bureau
- Date:
- Apr. 4, 1946, slightly revised Sept. 1946. [1946.]
- SuDoc number:
- A 77.518:76
- Corporate/Agency Authors:
- Plant Industry, Soils, and Agricultural Engineering Bureau
- Publisher:
- Plant Industry, Soils, and Agricultural Engineering Bureau
- Date:
- Sept. 1946
- SuDoc number:
- A 1.36:922
- Corporate/Agency Authors:
- Plant Industry, Soils, and Agricultural Engineering Bureau and Agricultural Research Administration
- Publisher:
- Plant Industry, Soils, and Agricultural Engineering Bureau
- Date:
- [Feb. 1938, slightly revised Sept. 1946.] [1946.]
- SuDoc number:
- A 1.9:1796/2
- 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:
- [Feb. 1938, slightly revised Sept. 1946.] [1946.]
- SuDoc number:
- A 1.35:135/2
- Corporate/Agency Authors:
- Plant Industry, Soils, and Agricultural Engineering Bureau
- Publisher:
- Plant Industry, Soils, and Agricultural Engineering Bureau
- Date:
- Sept. 1946
- SuDoc number:
- A 1.4/2:753