414 U.S. 882, 94 S. Ct. 44, 38 L. Ed. 2d 129
No. 72-1187; No. 72-1221; No. 72-1235; No. 72-1247; No. 72-1313; No. 72-1349; No. 72-1376; No. 72-1396; No. 72-1413; No. 72-5348; No. 72-6115; No. 72-6221; No. 72-6224; No. 72-6293; No. 72-6295; No. 72-6468; No. 72-6481