000 00315nam a2200133Ia 4500
008 130223s9999 xx 000 0 und d
245 _aProtein sources for livestock
260 _aOttawa
260 _c1973
300 _a23 p.
440 _aNo. 1515; Canada Department of
901 _pS21827
942 _cB
_2udc
999 _c130970
_d130970