Rice research and training in the 1970's.
| 格式: | 图书 |
|---|---|
| 语言: | English |
| 出版: |
[Los Baños, Laguna]
[International Rice Research Institute]
[1970?]
|
| 主题: |
| 格式: | 图书 |
|---|---|
| 语言: | English |
| 出版: |
[Los Baños, Laguna]
[International Rice Research Institute]
[1970?]
|
| 主题: |