C. A. 10th Cir. Motion of Sierra Club et al. for leave to file *1172a brief as amici curiae granted. Certiorari denied.
Mr. Justice Douglas, Mr. Justice White, and Mr. Justice Blackmun would grant certiorari.C. A. 10th Cir. Motion of Sierra Club et al. for leave to file *1172a brief as amici curiae granted. Certiorari denied.
Mr. Justice Douglas, Mr. Justice White, and Mr. Justice Blackmun would grant certiorari.