Exhibit 23

                   CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS



As independent public accountants, we hereby consent to the incorporation of our
report dated May 7, 1999 included in this Form 10-K for the year ended March 31,
1999, into the Company's  previously filed Registration  Statements on Form S-3,
File  Nos.  333-80679,   333-18933,  333-30955,  333-39421  and  333-62889,  and
Registration Statements on Form S-8, File Nos. 333-94400,  333-56454,  333-42156
and 333-37017.


/s/ ARTHUR ANDERSEN LLP

Portland, Oregon
June 29, 1999