Does the Oscilloscope Technique Reveal the Dormancy Status of Douglas-fir and Ponderosa Pine?

Author： Holbo H. R. Askren C. A. Hermann R. K.

Publisher： Society of American Foresters

ISSN： 0015-749X

Source： Forest Science, Vol.27, Iss.2, 1981-06, pp. : 405-412

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