Plant genetic resourcesde Christopher W. Yeatman, David Lewis Kafton, Garrison WilkesMateriasCongressesPlant Germplasm resourcesGermplasm resources conservationPlantsGeneticsPflanzenPlasma germinatif végétalGenetische RessourcenKongress
GGeographic variation in Jack Pine (Pinus banksiana Lamb.) seGeographic variation in Jack Pine (Pinus banksiana Lamb.) seedlings
SSeed production and genetic management in the central regionSeed production and genetic management in the central region-Ontario Ministry of Natural Resources
PProceedings of the twentieth meeting of the Canadian Tree ImProceedings of the twentieth meeting of the Canadian Tree Improvement Association
