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

• 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 

  Gerhold, H. D.; McDermott, R. E.; Schreiner, E .J.; Winieski, J. A.; Breeding pest resistant trees (Estados Unidos, Pennsylvania : 30 Ago.-11 Sept./ 1964) (Pergamon Press, 1966)
• Tree breeding, population genetics and conservation of genes. Lectures given at the 1994 Marcus Wallemberg Prize Symposium in Stockholm, Sweden, on September 22, 1994 

  Marcus Wallemberg Prize Symposium (Sweden, Stockholm : 22/Sep/1994); Marcus Wallenberg Foundation for International Cooperation in Science (Marcus Wallemberg Foundation, 1994)
• Proceedings of the fifth Central States forest tree improvement conference, oct. 6-7, 1966, Wooster, Ohio: Applied tree improvement in the Central States 

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