Soils and vegetation of the French Gulch quadrangle (24D-1,2,3,4)
Subtitle: Trinity and Shasta counties, California
By: James I. Mallory, Wilmer L. Colwell, W. Robert Powell.
Contributors: Mallory, James I.; Colwell, Wilmer L.; Powell, W. Robert.; Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.)
Series: U.S.D.A. Forest Service resource bulletin PSW -- 12.
Published: 1973
Place of publication: Berkeley, Calif
Language: eng
Number of pages: 42
Subjects: Soils -- California -- French Gulch quadrangle.; Botany -- California -- French Gulch quadrangle.; Shasta County (Calif.)
Notes: Bibliography: p. 41-42.