Fish and wildlife legislation : hearings before a subcommittee of the Committee on Commerce, United States Senate, Eighty-seventh Congress, second session, on S. 2138, S. 2678, S. 2770, S. 2927, and S. 3201, bills relating to payments to counties in which federal wildlife refuges are located : S. 1542, studies of the genetics of sport fishes : S. 3270 and S. 3504, secretarial officers on the Migratory Bird Conservation Commission : H.R. 1171, authorizing appropriate incidental or secondary use for public recreation of national fish and wildlife conservation areas : S. 2358, making excess real property having wildlife value available to state agencies, July 9 and 18, 1962.