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Genotype * environment interaction microform : a case study for Douglas-fir in western Oregon / Robert K. Campbell (Research paper PNW-RP ; 455)

Genotype * environment interaction microform : a case study for Douglas-fir in western Oregon / Robert K. Campbell (Research paper PNW-RP ; 455)
Microform図書
1993<YCA-A 13.78:PNW-RP-455>
National Diet Library
  • Author HeadingCampbell, Robert Kenneth, 1927- Pacific Northwest Research St...

Genetic variation and seed zones of douglas-fir in the Siskiyou National Forest / Robert K. Campbell and Albert I. Sugano (Research paper PNW ; RP-461)

Genetic variation and seed zones of douglas-fir in the Siskiyou National Forest / Robert K. Campbell and Albert I. Sugano (Research paper PNW ; RP-461)
Microform図書
1993<YCA-A 13.78:PNW-RP-461>
National Diet Library
  • Author HeadingCampbell, Robert Kenneth, 1927- Sugano, Albert I Pacific Nort...

Seed zones and breeding zones for white pine in the Cascade Range of Washington and Oregon / Robert K. Campbell and Albert I. Sugano (Research paper PNW ; RP-407)

Seed zones and breeding zones for white pine in the Cascade Range of Washington and Oregon / Robert K. Campbell and Albert I. Sugano (Research paper PNW ; RP-407)
Microform図書
1989<YCA-A 13.78:PNW-RP-407>
National Diet Library
  • Author HeadingCampbell, Robert Kenneth, 1927- Sugano, Albert I Pacific Nort...

Seed zones and breeding zones for Sugar Pine in southwestern Oregon / Robert K. Campbell and Albert I. Sugano (Research paper PNW ; RP-383)

Seed zones and breeding zones for Sugar Pine in southwestern Oregon / Robert K. Campbell and Albert I. Sugano (Research paper PNW ; RP-383)
Microform図書
1987<YCA-A 13.78:PNW-RP-383>
National Diet Library
  • Author HeadingCampbell, Robert Kenneth, 1927- Sugano, Albert I Pacific Nort...

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