000 00357nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aMarasco, R.J.
245 _aCatfish culturing: A situation report
260 _aMaryland
260 _c1971
300 _a1-50 p.
440 _aMaryland University of Agricul
901 _pS19711
942 _cB
_2udc
999 _c117500
_d117500