| Author: | Palmer, Don, 1922-1980 |
| Subject: | PZ, Emerald mines and mining -- Juvenile fiction, Colombia -- Juvenile fiction, Explorers (Boy Scouts) -- Juvenile fiction |
| Format: | Text |
| Date issued: | 2020 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Boy Scout Explorers at Emerald Valley [electronic resource] / Don Palmer |