CANADA CRITICAL, OF TRUCE PANEL
Canadian delegate on control comm M Gauvin, Mar 10, criticizes 2 delegates for obstructing investigation of alleged Communist violations of cease-fire at Khe Sanh; complains that delegations blocked publication of rept on fighting for small central port of Sa Huynh because it showed that S Vietnamese were now in control of port; 2 delegations under fire are reportedly Poland and Hungary; Gauvin por