THE CHALLENGES OF ESTABLISHING AN ENVIRONMENTAL SCIENCE ESSAY CONTEST FOR GIRLS
| Autor: | GUERTIN, LAURA A., SEALY, ANDREA B. |
|---|---|
| Zdroj: | Journal of the Pennsylvania Academy of Science, 2007 Jul 01. 81(1), 35-38. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
|
| Autor: | GUERTIN, LAURA A., SEALY, ANDREA B. |
|---|---|
| Zdroj: | Journal of the Pennsylvania Academy of Science, 2007 Jul 01. 81(1), 35-38. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
|