000 00345nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aMcGregor, W.G., Wallen, V.R.
245 _aField in Canada
260 _aOttawa
260 _c1966
300 _a15 p.
440 _aNo. 843; Canada Department of
901 _pS13625
942 _cB
_2udc
999 _c122728
_d122728