The legislature may provide additional means for raising moneys for the payment of the principal of and interest on the bonds authorized in RCW 28B.30.600 through 28B.30.619, and RCW 28B.30.600 through 28B.30.619 shall not be deemed to provide an exclusive method for such payments.

[1974 ex.s. c 109 § 9.]

NOTES:

     Severability -- 1974 ex.s. c 109: See note following RCW 28B.30.600.