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Bibliothekskatalog
- Schlagwort: Zapfenbreite
3 Treffer
- 1Impact of Pine Woolly Aphid, Pineus Pini (Homoptera/ Adelgidae) on Cone Development and Seed Production of Pinus pinaster in the Southern Cape
J.B. Zwolinski; D.C. Grey; J.A. Mather1989 - 2(Sources of variability and degree of heriability of cone dimensions and seed yield of eastern white pine (Pinus strobus L.) in young plantations which fructificate)
Ljubisav Markovic; Branislava Grbovic1986 - 3Variationsrichtungen der Nadelhölzer
Emmerich Zederbauer1907