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Filtering by: Creator Hobbs, P. V. 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:

, especially Supervisor V. Miller and Ranger J. Price. Last, but far from least, I wish to gratefully
Heat as a factor in germination of seeds of Ceanothus velutinus var. laevigatus T. & G.

Creator:

Gratkowski, H.

Resource Type:

Dissertation

Full Text:

possible without the cooperation of the Umpqua National Forest, especially Supervisor V. Miller and Ranger