Revisions of North American grasses.
| Format | Microform |
| Publication Info | [Place of publication not identified] : U.S. G.P.O., 1920. |
| Description | 2 volumes : illustrations ; cm. |
| Subjects |
| General note | Reuse of record except for individual research requires license from LexisNexis Academic & Library Solutions. |
| General note | Includes index. |
| Citation/References note | CIS Index to U.S. Executive Branch Documents, 1910-1932 Part 1 |
| Reproduction note | Joyner- Microfiche. [Bethesda, Md.]: LexisNexis Academic & Library Solutions, 1996. 11 x 15 cm. (CIS US Executive Branch Documents, 1910-1932 : no. SI3.8-22.1, SI3.8-22.3) |
| Govt. docs number | SI 3.8:v.22/pt.1 |
| Govt. docs number | SI 3.8:v.22/pt.3 |