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Filtering by: Alternative title ssim Station circular 69 Creator Gratkowski, H. Degree Name Doctor of Philosophy (Ph.D.)

Heat as a factor in germination of seeds of Ceanothus velutinus var. laevigatus T. & G.

Creator:

Gratkowski, H.

Resource Type:

Dissertation

Full Text:

possible. First, the Pacific Northwest Forest and Range Experiment Station of the B*. S. Forest Service
Heat as a factor in germination of seeds of Ceanothus velutinus var. laevigatus T. & G.

Creator:

Gratkowski, H.

Resource Type:

Dissertation

Full Text:

who have helped make this possible. First, the Pacific Horthwest Forest and Range Experiment Station