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- Corporate/Agency Authors:
- Entomology and Plant Quarantine Bureau and Agriculture Department
- Publisher:
- Entomology and Plant Quarantine Bureau
- Date:
- Sept. 1939
- SuDoc number:
- A 56.19:E-491
- Corporate/Agency Authors:
- Entomology and Plant Quarantine Bureau and Agriculture Department
- Publisher:
- Entomology and Plant Quarantine Bureau
- Date:
- Sept. 1939
- SuDoc number:
- A 56.19:E-488
- Corporate/Agency Authors:
- Entomology and Plant Quarantine Bureau and Agriculture Department
- Publisher:
- Entomology and Plant Quarantine Bureau
- Date:
- Sept. 1939
- SuDoc number:
- A 56.19:E-493
- Corporate/Agency Authors:
- Entomology and Plant Quarantine Bureau and Agriculture Department
- Publisher:
- Entomology and Plant Quarantine Bureau
- Date:
- Sept. 1939
- SuDoc number:
- A 56.19:E-489
- Corporate/Agency Authors:
- Entomology and Plant Quarantine Bureau and Agriculture Department
- Publisher:
- Entomology and Plant Quarantine Bureau
- Date:
- Sept. 1939
- SuDoc number:
- A 56.19:E-492
- Corporate/Agency Authors:
- Entomology and Plant Quarantine Bureau and Agriculture Department
- Publisher:
- Entomology and Plant Quarantine Bureau
- Date:
- Sept. 1931, revised July 1939. [1939.]
- SuDoc number:
- A 56.19:E-292
- Corporate/Agency Authors:
- Entomology and Plant Quarantine Bureau and Agriculture Department
- Publisher:
- Entomology and Plant Quarantine Bureau
- Date:
- July 1939
- SuDoc number:
- A 56.19:E-485
- Corporate/Agency Authors:
- Entomology and Plant Quarantine Bureau and Agriculture Department
- Publisher:
- Entomology and Plant Quarantine Bureau
- Date:
- July 1939
- SuDoc number:
- A 56.19:E-484
- Corporate/Agency Authors:
- Entomology and Plant Quarantine Bureau and Agriculture Department
- Publisher:
- Entomology and Plant Quarantine Bureau
- Date:
- July 1939
- SuDoc number:
- A 56.19:E-486
- Corporate/Agency Authors:
- Entomology and Plant Quarantine Bureau and Agriculture Department
- Publisher:
- Entomology and Plant Quarantine Bureau
- Date:
- July 1939
- SuDoc number:
- A 56.19:E-487