National Association of Biology Teachers (Q7).
| Autor: | Beidleman RG |
|---|---|
| Jazyk: | angličtina |
| Zdroj: | Science (New York, N.Y.) [Science] 1965 Feb 19; Vol. 147 (3660), pp. 938-41. |
| DOI: | 10.1126/science.147.3660.938 |
| Databáze: | MEDLINE |
| Externí odkaz: |
|
| Autor: | Beidleman RG |
|---|---|
| Jazyk: | angličtina |
| Zdroj: | Science (New York, N.Y.) [Science] 1965 Feb 19; Vol. 147 (3660), pp. 938-41. |
| DOI: | 10.1126/science.147.3660.938 |
| Databáze: | MEDLINE |
| Externí odkaz: |
|