000			00357nam a2200145Ia 4500
008			130223s9999 xx 000 0 und d
100			_aProudfoot, F.G.
245			_aCare of hatching eggs before incubation
260			_aOttawa
260			_c1976
300			_a18 p.
440			_aNo. 1573; Canada Department of
901			_pS27988
942			_cB _2udc
999			_c117419 _d117419