Tác giả: Coe, H. S., 1888-1918
Nhà xuất bản: Project Gutenberg
Thể loại: Tự nhiên – Môi trường
Định dạng: Epub
Lượt xem: 4708
Ngày cập nhật: 14/04/2021
| Author | Coe, H. S., 1888-1918 |
|---|---|
| Author | Martin, John N. (John Nathan), 1875- |
| Title | Sweet-Clover Seed |
| Series Title | United States. Department of Agriculture. Bulletin no. 844 |
| Contents | Part I. Pollination studies of seed production -- Part II. Structure and chemical nature of the seed coat and its relation to impermeable seeds of sweet clover. |
| Language | English |
| LoC Class | SB: Agriculture: Plant culture |
| Subject | Sweet clover -- Seeds |
| Category | Text |
| EBook-No. | 62998 |
| Release Date | Aug 21, 2020 |
| Copyright Status | Public domain in the USA. |
| Downloads | 8 downloads in the last 30 days. |
| Price | $0.00 |