Pregermination treatments for redstem ceanothus seeds /
H. Gratkowski.

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Main Author: Gratkowski, H.
Related Names: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Language(s): English
Published: Portland, Or. : Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service, 1973.
Subjects: Seeds.
Germination.
Ceanothus.
Note: Cover title.
Physical Description: 10 p. : ill. ; 27 cm.
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