BBreeding pest-resistant treesBreeding pest-resistant treesde N.A.T.O. and N.S.F. Advanced Study Institute on Genetic Improvement for Disease and Insect Resistance of Forest Trees (University Park, Pa. 1964)MateriasDisease and pest resistanceBreedingCongressesTreesEdiciones (1)Breeding pest-resistant trees (1966)Symposium Publications Division, Pergamon Press · inglés