Biological systems in tree breeding : a joint meeting of the IUFRO working parties S2.04-02, Breeding Theory and Progeny Testing, and S2.02-16, Seed Orchards, in Tuusula, Finland, September 10-15, 1991, post congress tour in Sweden, September 16-19, 1991 : abstracts
Biological systems in tree breeding : a joint meeting of the IUFRO working parties S2.04-02, Breeding Theory and Progeny Testing, and S2.02-16, Seed Orchards, in Tuusula, Finland, September 10-15, 1991, post congress tour in Sweden, September 16-19, 1991 : abstracts
Biological systems in tree breeding : a joint meeting of the IUFRO working parties S2.04-02, Breeding Theory and Progeny Testing, and S2.02-16, Seed Orchards, in Tuusula, Finland, September 10-15, 1991, post congress tour in Sweden, September 16-19, 1991 : abstracts
Biological systems in tree breeding : a joint meeting of the IUFRO working parties S2.04-02, Breeding Theory and Progeny Testing, and S2.02-16, Seed Orchards, in Tuusula, Finland, September 10-15, 1991, post congress tour in Sweden, September 16-19, 1991 : abstracts