开放图书详细信息
| New York Botanical Garden, LuEsther T. Mertz Library contributed to BHL | ||
| American honey plants; together with those which are of special value to the beekeeper as sources of pollen. | ||
| Pellett, Frank Chapman, 1879-1951 | ||
| keywords: Honey plants; North America; | ||
| Subject:植物学 | ||
| 美国 | ||