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- Corporate/Agency Authors:
- Agricultural Engineering Bureau and Agriculture Department
- Publisher:
- Agricultural Engineering Bureau
- Date:
- [Aug. 1923, revised Oct. 1931.] [1931.]
- SuDoc number:
- A 1.9:1348/2
- Corporate/Agency Authors:
- Plant Industry Bureau and Agriculture Department
- Publisher:
- Plant Industry Bureau
- Date:
- [Oct. 1931.]
- SuDoc number:
- A 1.9:1677
- Corporate/Agency Authors:
- Plant Industry Bureau and Agriculture Department
- Publisher:
- Plant Industry Bureau
- Date:
- [Oct. 1931.]
- SuDoc number:
- A 1.9:1672
- Corporate/Agency Authors:
- Plant Industry Bureau and Agriculture Department
- Publisher:
- Plant Industry Bureau
- Date:
- [Oct. 1931.]
- SuDoc number:
- A 1.9:1679
- Corporate/Agency Authors:
- Plant Industry Bureau and Agriculture Department
- Publisher:
- Plant Industry Bureau
- Date:
- [Oct. 1931.]
- SuDoc number:
- A 1.9:1673
- Corporate/Agency Authors:
- Plant Industry Bureau and Agriculture Department
- Publisher:
- Plant Industry Bureau
- Date:
- [Nov. 1923, revised Sept. 1931.]. [1931.]
- SuDoc number:
- A 1.9:1311/2
- Corporate/Agency Authors:
- Agricultural Engineering Bureau and Agriculture Department
- Publisher:
- Agricultural Engineering Bureau
- Date:
- [Aug. 1920, revised Sept. 1931.] [1931.]
- SuDoc number:
- A 1.9:1132/3
- Corporate/Agency Authors:
- Home Economics Bureau and Agriculture Department
- Publisher:
- Home Economics Bureau
- Date:
- [Sept. 1931.]
- SuDoc number:
- A 1.9:1674
- Corporate/Agency Authors:
- Biological Survey Bureau and Agriculture Department
- Publisher:
- Biological Survey Bureau
- Date:
- [Sept. 1931.]
- SuDoc number:
- A 1.9:1684
- Corporate/Agency Authors:
- Animal Industry Bureau and Agriculture Department
- Publisher:
- Animal Industry Bureau
- Date:
- [Aug. 1917, revised Sept. 1931.] [1931.]
- SuDoc number:
- A 1.9:834/6