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Filtering by: Creator Holman, W. F. 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:

. Mr. W. E. Hallin of the Roseburg Research Center and Dr. W. W. Chiloote, Associate Professor of
Heat as a factor in germination of seeds of Ceanothus velutinus var. laevigatus T. & G.

Creator:

Gratkowski, H.

Resource Type:

Dissertation

Full Text:

, U. S. Department of Agriculture, financed all phases of the project. Mr. W. E. Hallin of the