| GMD | BOOK |
| Publisher | Raintree, 2017-09-07 |
| Subject | Juvenile Nonfiction / Science & Nature / Trees & ForestsJuvenile Nonfiction / Science & Nature / Environmental Science & Ecosystems |
| ISBN | 9781474747318 |
| Additional ISBN | 1474747310 |
| URL | http://books.google.com.hk/books?id=SW8pDwAAQBAJ&hl=&source=gbs_api |