F
F. A. Hakkaart
2 works on record
Works
Fourth international symposium on virus diseases of ornamental plants, Noordwijkerhout, 3-8 May 1976
Fourth international symposium on virus diseases of ornamental plants, Noordwijkerhout, 3-8 May 1976
Heat treatment experiments with carnations for the elimination of carnation mottle and etched ring viruses
Heat treatment experiments with carnations for the elimination of carnation mottle and etched ring viruses