Water carrier mixing rule exemption. Hearings, Ninetieth Congress, first session, on S. 1314. June 28 and 29, 1967.

Coverage: Washington, U.S. Govt. Print. Off., 1967.

Volumes:

Water carrier mixing rule exemption. Hearings, Ninetieth Congress, first session, on S. 1314. June 28 and 29, 1967.