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Acetone is unreliable as a solvent for introducing growth regulators into seeds of southwestern ponderosa pine (Pinus ponderosa var. scopulorum)



Acetone is unreliable as a solvent for introducing growth regulators into seeds of southwestern ponderosa pine (Pinus ponderosa var. scopulorum)



USDA Forest Service general technical report INT Intermountain Forest and Range Experiment Station: (203) 44-46




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