The possibilities of using the torrey pine for erosion control along the southern California seacoast
By: by Rudolf Grah.
Published: 1938
Language: eng
Number of pages: 20
Subjects: Soil conservation -- California, Southern.; Torrey pine -- California, Southern.
Notes: Includes mounted photographs.

Typescript.

From the Oregon State College School of Forestry collection of senior forestry papers, 1910-1956.

Includes bibliographical references (leaf 20).