C. A. 9th Cir. [Certiorari granted, 422 U. S. 1041.] Motion of the Salt River Pima-Maricopa Indian Community et al. for leave to file a brief as amici curiae granted.
C. A. 9th Cir. [Certiorari granted, 422 U. S. 1041.] Motion of the Salt River Pima-Maricopa Indian Community et al. for leave to file a brief as amici curiae granted.