Groeimetingen bij de tulpebol = Growth measurements on the tulip bulb Authors Kraaijenga, D.A. Publication Date 1960 Source Wageningen University and Researchcenter Publications Keywords Liliaceae Tulpen Tulips Bloembollen Ornamental Bulbs Groei Growth Plant Physiology Plantenfysiologie Plant Cell Biology Plantencelbiologie License Unknown External links Full record on edepot.wur.nl