- Publication Title:
- Derris. Abstracts of foreign and domestic patents relating to derris, lonchocarpus, tephrosia, and rotenone; by R. C. Roark.
- Display Title:
- Derris. Abstracts of 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:
- Aug. 1938
- Publish Date ISO Format:
- 1938-08-01T00:00:00Z
- Publication Start:
- 19380801
- Publication End:
- 19380831
- Corporate/Agency Author:
- Entomology and Plant Quarantine Bureau
- Publication month:
- 5
- Publication year:
- 1938
- Publication place:
- Washington, D. C.
- SuDoc number:
- A 56.19:E-446
- Description:
- cover title, 69 p. 4°
- Notes:
- (E-446.) [Processed.]
- Notes:
- (E-446.) [Processed.] † Distribution Made by Issuing Office.
- Availability:
- † Distribution Made by Issuing Office.
- Monthly Catalog date:
- October 1938
- Monthly Catalog issue number:
- 526
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1938-10-01T00:00:00Z
- Record start page number:
- 1299