[Committee hearings] serial, 91st Congress. 31. Susquehanna River basin compact, hearings before Subcommittee no. 3, 91st Congress, 2d session on H.J. Res. 380, H.J. Res. 381, H.J. Res. 382, H.J. Res. 543, and H.J. Res. 609, June 4 and Sept. 30, 1970.