开放图书详细信息
| U.S. Department of Agriculture, National Agricultural Library contributed to BHL | ||
| An abridged catalogue of select annual, biennial & perennial flower seeds, / | ||
| David Landreth & Sons.@@Henry G. Gilbert Nursery and Seed Trade Catalog Collection. | ||
| keywords: Pennsylvania; Philadelphia; Seeds; Seed industry and trade; | ||
| Subject:植物学 | ||
| 美国 | ||