Water pollution control programs : Hearings, Ninety-second Congress, first session. February 4, 8, and 9, 1971.

Lignende værker

• Water pollution--1970. Hearings, Ninety-first Congress, second session, on S.3687, S.3468, S.3470, S.3471, S.3472, S.3181, S.3484, S.3500, S.3507, S.3614, S.3688, and S.3697 ...
  Udgivet: (1970)
• Equal educational opportunity. Hearings, Ninety-first Congress, second session [and Ninety-second Congress, first session]
  Udgivet: (1970)
• Diet related to killer diseases : hearing before the Select Committee on Nutrition and Human Needs of the United States Senate, Ninety-fourth Congress, second session[-Ninety-fifth Congress, first session] ....
  Udgivet: (1976)
• Water pollution: our troubled waters.
  af: Ellison, Vivian
  Udgivet: (1971)
• Implementation of PSRO legislation : hearings before the Subcommittee on Health of the Committee on Finance, United States Senate, Ninety-third Congress, second session, May 8 and 9, 1974.
  Udgivet: (1974)