INTERNATIONAL SOCIETY FOR HORTICULTURAL SCIENCE
Authors:
- D. Ir. O. VerdonckDVD. Ir. O. Verdonck
- D. Ir. R. GabrielsDGD. Ir. R. Gabriels
- 1 March 1992
- journal article
- Published by International Society for Horticultural Science (ISHS) in Acta Horticulturae
- No. 302,p. 169-180