000 00304nam a2200121Ia 4500
008 130223s9999 xx 000 0 und d
245 _aAspects of fish culture and fish breeding
260 _c1976
300 _a71 p.
440 _aNo. 13; Netherland Landbouwhog
901 _pS29588
942 _cB
_2udc
999 _c116287
_d116287