000 00283nam a2200109Ia 4500
008 140122s9999 xx 000 0 und d
082 _a574 All Unions
100 _aAll Unions research Institutes ( UNIRO)
245 _aRearing of trout in cages
260 _b
_c1977
942 _cBK
_2ddc
999 _c3108
_d3108