Earth :portrait of a planet
| No. Panggil | 550 MAR e |
| Pengarang | Marshak, Stephen,; Prothero, Donald R.; |
| Tempat Terbit | New York : |
| Penerbit | Norton, |
| Tahun Terbit | 2001 |
| Subject | Geologi; |
| Klasifikasi | 550 |
| Abstrak/Catatan | Includes bibliographical references and index.; |