Search Results for the EPA National Library Catalog

Items Found: 3

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Your Search: (SUBJECT=Populus tremuloides)


Select Item Title Year Published
Altitudinal Variation of Chlorophyll Concentration and Reflectance of the Bark of 'Populus tremuloides.' 1972
Genetic variation in response of trembling aspen (Populus tremuloides Michx.) leaves and catkins to sulfur dioxide and ozone / 1975
Relationship of Soil Temperature and Cytokinin Production in Aspen Invasion. 1972

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