Showing items related by title, author, creator and subject.

• Libro

  Breeding pest resistant trees: proceedings of a NATO and NSF Advanced Study Institute on Genetic Improvement for Disease and Insect Resistance of Forest Trees held at the Pennsylvania State University, University Park, Pennsylvania, August 30 to sept. 11 

  Breeding pest resistant trees (Estados Unidos, Pennsylvania : 30 Ago.-11 Sept./ 1964); Gerhold, H. D.; McDermott, R. E.; Schreiner, E .J.; Winieski, J. A. (Pergamon Press, 1966)
• Libro

  Proceedings of the fifth Central States forest tree improvement conference, oct. 6-7, 1966, Wooster, Ohio: Applied tree improvement in the Central States 

  Applied tree improvement in the Central States (Wooster, Ohio : 6-7/Oct./1966); Kriebel, H. B. (Ohio Agricultural Research and Development Center, 1967)
• Libro

  IUFRO Conference on silviculture and improvement of Eucalypts. V.2 Biotechnology applied to genetic improvement of tree species. [Salvador, Brazil. 24-29/Aug/1997] 

  Centro Nacional de Pesquisa de Florestas (Brazil); Empresa Brasileira de Pesquisa Agropecuária; IUFRO Conference on silviculture and improvement of eucalypts (Brazil, Salvador : 24-29/Aug/1997) (EMBRAPA, 1997)