- Publication Title:
- Derris. Abstracts of recent foreign and domestic patents relating to derris, lonchocarpus, tephrosia, and rotenone; by R. C. Roark.
- Display Title:
- Derris. Abstracts of recent foreign and domestic patents relating to derris, lonchocarpus, tephrosia, and rotenone; by R. C. Roark.
- Corporate Agency Authors:
- Entomology and Plant Quarantine Bureau and Agriculture Department
- Sort Author:
- Entomology and Plant Quarantine Bureau
- Authors:
- Roark, R. C.
- Date:
- Oct. 1940
- Publish Date ISO Format:
- 1940-10-01T00:00:00Z
- Publication Start:
- 19401001
- Publication End:
- 19401031
- Corporate/Agency Author:
- Entomology and Plant Quarantine Bureau
- Publication month:
- 3
- Publication year:
- 1940
- SuDoc number:
- A 56.19:E-514
- Description:
- 43 p. 4°
- Notes:
- (E-514.) [Processed. First supplement to E-446.]
- Notes:
- (E-514.) [Processed. First supplement to E-446.] † Distribution Made by Issuing Office.
- Availability:
- † Distribution Made by Issuing Office.
- Monthly Catalog date:
- October 1940
- Monthly Catalog issue number:
- 550
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1940-10-01T00:00:00Z
- Record start page number:
- 1434