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Publisher
- Plant Industry Bureau411
- Animal Industry Bureau232
- Entomology Bureau207
- Agricultural Economics Bureau109
- Biological Survey Bureau75
- Public Roads Bureau56
- Home Economics Bureau46
- Forest Service35
- Dairy Industry Bureau30
- Dairying Bureau22
- Information Office10
- Chemistry Bureau9
- Chemistry and Soils Bureau9
- Entomolgy Bureau6
- Cooperative Extension Work Office4
- Soils Bureau2
- Weather Bureau2
- Editorial and Distribution Work Offices1
- Experiment Stations Office1