Title: 2, 4-D weed killer
Subtitle: hearings before subcommittee No. 4, on the Committee on Agriculture, House of Representatives ... Eightieth Congress, second session, on H. Res. 452, a resolution to request the Secretary of Agriculture to take action to preent damage valuable crops as a result of the use of weed killer known as 2, 4-D. April 21, 1948
Subjects: Control, Pesticides, Law and legislation, Dichlorophenoxyacetic acid, Weeds