No. 84-4522. Summary Calendar. May 9, 1985. Sewell Riggs, Daniel O. Goforth, N. Carlene Rhodes, Houston, Tex., for petitioner-cross respondent. Elliott Moore, Deputy Associate Gen. Counsel, N.L.R.B., Washington, D.C., for respondent-cross petitioner. Louis V. Baldovin, Jr., Regional Director, Bob Casey, Houston, Tex., for other interested parties. On petition for review and cross application for enforcement of an order of the National Labor Relations Board. Before CLARK, Chief Judge, GARWOOD, and