Buried viable seed in a Ponderosa pine community
By: David Walter Pratt.
Published: 1982
Language: eng
Number of pages: 50
Subjects: Ponderosa pine.; Seeds -- Viability.
Notes: Typescript.

Thesis (M.S.)--Washington State University, 1982.

Bibliography: leaves 49-50.

WSU:Department of Forestry and Range Management."