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You searched for: Creator Personal Names True, R. P. (Rodney Philip), 1906- Creator Personal Names Tryon, Earl H. (Earl Haven)

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Creator Personal:: True, R. P. (Rodney Philip), 1906-, Tryon, Earl H. (Earl Haven), King, J. F.
Title:: Cankers and decays of birch associated with two poria species.
Call Number:: P12342
Date:: 1955
Description:: Journal article reprint from: Journal of Forestry, 1955:June.
Subject Topical:: Birch--Diseases and pests., Canker (Plant disease)
All:: Birch--Diseases and pests., Canker (Plant disease)

Creator Personal:: True, R. P. (Rodney Philip), 1906-, Tryon, Earl H. (Earl Haven)
Title:: Recent reductions in annual radial increments in dying scarlet oaks related to rainfall deficiencies.
Call Number:: P16688
Date:: 1958
Description:: Journal article reprint from: Forest science, v.4:no.3 (1958:Sept.).
Subject Topical:: Oak--West Virginia., Oak--Growth., Droughts--West Virginia--Pocahontas County--20th century.
All:: Oak--West Virginia., Oak--Growth., Droughts--West Virginia--Pocahontas County--20th century.

Creator Personal:: True, R. P. (Rodney Philip), 1906-, Tryon, Earl H. (Earl Haven)
Title:: Oak stem cankers initiated in the drought year 1953.
Call Number:: P17824
Date:: 1956
Description:: Journal article reprint from: Phytopathology, v.46:no.11 (1956:Nov.).
Subject Topical:: Oak--Diseases and pests--West Virginia., Canker (Plant disease)
All:: Oak--Diseases and pests--West Virginia., Canker (Plant disease)

Printed Ephemera Collection