000 00335 a2200133 4500
080 _a333.91
_bC 366 I
245 1 _aProceedings
_cedited by J.D. Chapman
260 _aCanada
_bPublication Centre, University of British Columbia
_c1963
650 _aInternational
650 _aRiver
100 _a
_d
300 _a53p.
901 _a178496
999 _c90499
_d90499