Disturbance of soil and vegetation by the Johnson Valley-Parker Motorcycle Race of October 8, 1983, in Wilderness Study Area 304A, California and vicinity

An edition of Disturbance of soil and vegetation by the Johnson Valley-Parker Motorcycle Race of October 8, 1983, in Wilderness Study Area 304A, California and vicinity (1984)

Disturbance of soil and vegetation by the Johnson Valley-Parker Motorcycle Race of October 8, 1983, in Wilderness Study Area 304A, California and vicinity

By Howard Gordon Wilshire

0 (0 Ratings)

0 Want to read0 Currently reading0 Have read

Publish Date

1984

Publisher

U.S. Dept. of the Interior, Geological Survey

Language

eng

Pages

Description:

subjects: Arid regions ecology

Places: California