The management of agricultural research. [Held in] Paris from 24th to 28th November 1969.
| مؤلفون مشاركون: | , |
|---|---|
| التنسيق: | كتاب |
| اللغة: | English |
| منشور في: |
Paris
Organisation for Economic Cooperation and Development
1970.
|
| الموضوعات: |