值物选种的新成就 Zhí wù xuǎn zhǒng de xīn chéngjiù
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Chinese |
| Published: |
北京
科学出版社
1957
|
| Subjects: |
| Physical Description: | 147ye |
|---|
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Chinese |
| Published: |
北京
科学出版社
1957
|
| Subjects: |
| Physical Description: | 147ye |
|---|