تحديد البحث
لائحة الكتب
2
-
Horticultural research international : directory of horticultural research institutes and their activities in 63 countries / [organizing ed.: H.H. van der Borg and M. Koning-van der Veen].
- International society for horticultural science,
- 1986.
- Wageningen :
-
Proceedings 21st International horticultural congress, August 29th-September 4th, 1982, Hamburg, Federal republic of Germany / with the assist. of G. Bünemann and Angelika Joseph].
- International society for horticultural science,
- [ca. 1983].
- Wageningen :