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