P. A. C. E. van der Kooij
Top Subjects
- Netherlands (3)
- Intellectual property (2)
- Seeds -- Netherlands -- Patents (1)
- Plants, Cultivated -- Netherlands -- Patents (1)
- Plant varieties -- Protection -- Netherlands (1)
- Unfair Competition (1)
- European Economic Community countries (1)
Books by P. A. C. E. van der Kooij
Total count: 6
