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Filtering by: [Harrisburg, Pa. : s.n., 1927] Creator Gratkowski, H. Rights Statement Copyright Not Evaluated

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

Creator:

Gratkowski, H.

Resource Type:

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

Creator:

Gratkowski, H.

Resource Type:

Dissertation