C. A. 10th Cir. [Certiorari granted, 431 U. S. 913.] Motion of Pueblo De Cochiti et al. for leave to file a brief as amici curiae granted.
C. A. 10th Cir. [Certiorari granted, 431 U. S. 913.] Motion of Pueblo De Cochiti et al. for leave to file a brief as amici curiae granted.