Families and genera of spermatophytes recognized by the Agricultural Research Service /
| Main Author: | |
|---|---|
| Other Authors: | , , |
| Format: | Book |
| Language: | English |
| Published: |
Beltsville, Maryland :
United States, Department of Agriculture, Agricultural Research Service,
1992.
|
| Series: | Technical Bulletin
number 1796. |
| Subjects: |
| Physical Description: | 500 páginas. |
|---|