The growth and economic stature of the San Fernando Valley.

Mode of access: Internet.

East coast fever, 1925-1972 : a bibliography /

Kept up to date by supplements.

Ephemeral fever bibliography, 1878-July 1971 /

Mode of access: Internet.

Central Valley basin, California water resources development program, Bureau of Reclamation, Department of the Interior, and Corps of Engineers (civil functions) Department of the Army, for the fiscal year ended June 30, 1956,

Mode of access: Internet.