Zeevaart, J. A. D. (1958). Flower formation as studied by grafting. H. Veenman.
Chicago-viite (17. p.)Zeevaart, Jan Adriaan Dingenis. Flower Formation as Studied by Grafting. Wageningen: H. Veenman, 1958.
MLA-viite (8. p.)Zeevaart, Jan Adriaan Dingenis. Flower Formation as Studied by Grafting. H. Veenman, 1958.
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